Tyresta National Park, Stockholm, Sweden
 

Tyresta National Park, Stockholm, Sweden

The purpose of the forest panorama was to have a photo of nothing much in particular - just compact forest, with no trails or other interruptions. I wanted it to be as close to a representative sample of one of the kind of forest that you find in Tyresta. It also had to be pretty to look at. I finally found this spot that satisfied both requirements.

The purpose of the forest panorama was to have a photo of nothing much in particular - just compact forest, with no trails or other interruptions. I wanted it to be as close to a representative sample of one of the kind of forest that you find in Tyresta. It also had to be pretty to look at. I finally found this spot that satisfied both requirements.

I shot the panorama hand-held using a Sigma 10-20mm lens. I used 20mm for the horizon, and switched to 10mm for the top and bottom. While shooting hand-held always means more work when stitching, this time it turned out to be a nightmare. While the forest floor worked out all right - more or less, but who will ever see the difference - the part with tree trunks silhouetted against the bright sky turned out to be a lot more difficult. If the details on the forest floor won't line up properly, the image blending will take care of it. There is so much visual noise in the region that the seam line can be hidden well. But the trunks provided a challenge: A straight tree trunk that suddenly veers off in another direction, or one where the trunk abruptly shifts to one side; those are elements that jump out at the viewer.

The panorama was finished with a couple of hours in Photoshop. Patches were copied, stretched and distorted to cover up the stitching errors. Would a panoramic tripod head have made it easier? Undoubtedly. But the tops of the trees were swaying in the wind, so even if I had carried my Nodal Ninja Mk. III it would have come down to 'shopping.

Back to Stensjön

2011-10-04 13:51

Tyresta National Park
Stockholm, Sweden

VR

I'm particularly happy about finding this spot. On Tyresta's homepage there is a photo from (I suspect) here, showing the two islands that can be seen in the panorama, and I had always wondered where it was taken from but never been able figured it out until now. In this area there are some fairly steep cliffs leading into the water, which made it a good place for set up a hill fort; something the locals did a long time ago in order to have a place to retreat to in times of unrest. I don't know when the fort remnants date from, but it was listed by the government of Sweden in 1668 and is listed as Tyresö 106:1 / Stensjöborg.

I'm particularly happy about finding this spot. On Tyresta's homepage there is a photo from (I suspect) here, showing the two islands that can be seen in the panorama, and I had always wondered where it was taken from but never been able figured it out until now. In this area there are some fairly steep cliffs leading into the water, which made it a good place for set up a hill fort; something the locals did a long time ago in order to have a place to retreat to in times of unrest. I don't know when the fort remnants date from, but it was listed by the government of Sweden in 1668 and is listed as Tyresö 106:1 / Stensjöborg[a].

The fort covers two hilltops - an eastern and a western - with a narrow notch between them. On each side of the notch the hills, which are basically two big, bare rocks, rise near vertically. It is not difficult to imagine that an attacker would have to fight very hard to successfully assault anyone defending the fort. It was this notch that confused me last time. The western hilltop is slightly lower than the eastern, and the line of sight to the water is obscured by trees. I tried to find a spot where I could see the islands from when I was here the first time. No luck. Moving towards the notch I was faced with a steep rock face, which made me conclude that there was no success to be had in that direction. This time, however, I went north and found a place where one could climb up on the eastern hilltop by following the remnants of the defensive wall up the hill.

Success!

As the tracklog shows, it is possible to descend the hilltop to the east. One has to zig-zag among sharp drops and leftovers of walls, but it can be done.

Back to Stensjön

2011-10-04 15:42

Tyresta National Park
Stockholm, Sweden

VR

The music track is "Bazaar of Tal-Mashad" from the album Mind's Eye by Celestial Aeon Project. The track, and this movie, is released under the CC-BY-NC-SA-3.0 license.► 3:08

The music track is "Bazaar of Tal-Mashad"[b] from the album Mind's Eye[c] by Celestial Aeon Project[d]. The track, and this movie, is released under the CC-BY-NC-SA-3.0[e] license.

Flow

Tyresta National Park
Stockholm, Sweden

cc-by-nc-sa-3.0

Video

I'm very satisfied with this panorama, because it was shot hand-held with a single lens - the Sigma 10-20mm f/4-5.6. I used 20mm along the horizon and 10mm for the six up and six down shots. There are some stiching errors that you can see if you look down, but all in all it ended up much better than I had expected it to. Much faster to shoot, as well.

I'm very satisfied with this panorama, because it was shot hand-held with a single lens - the Sigma 10-20mm f/4-5.6. I used 20mm along the horizon and 10mm for the six up and six down shots. There are some stiching errors that you can see if you look down, but all in all it ended up much better than I had expected it to. Much faster to shoot, as well.

For visitors with Firefox, Chrome, (Mobile) Safari or any webkit-based browser supporting CSS 3D or WebGL, the panorama above is presented using Bigshot VR, and not SaladoPlayer. I figure Bigshot is good enough to dogfood right now, so I turned it on for all 360 panoramas on the blog.

More Spring in Tyresta

2011-04-30 13:35

Tyresta National Park
Stockholm, Sweden

VR

This was one crazy bird (a Western Capercaillie). Spring is mating season, and this guy wanted everyone away from his territory so he could attract a lady with his song. The fact that I'm over ten times his size and carries a metal club (tripod) didn't stop him from advancing on me and making a threat display. Then again, I did back away - so maybe I was dealing with a master of strategy.

This was one crazy bird (a Western Capercaillie[f]). Spring is mating season, and this guy wanted everyone away from his territory so he could attract a lady with his song. The fact that I'm over ten times his size and carries a metal club (tripod) didn't stop him from advancing on me and making a threat display. Then again, I did back away - so maybe I was dealing with a master of strategy.

More Spring in Tyresta

2011-04-30 14:46

Tyresta National Park
Stockholm, Sweden

The mating song and dance. The song has three components - the klicks that start slow and speed up; the sound that is like two twigs being rubbed together; and the final one that makes it look like the bird runs behind a sign to vomit.► 0:40

The mating song and dance. The song has three components - the klicks that start slow and speed up; the sound that is like two twigs being rubbed together; and the final one that makes it look like the bird runs behind a sign to vomit.

More Spring in Tyresta

Tyresta National Park
Stockholm, Sweden

Video

Getting close-up shots with a wide-angle lens is hard. On one hand, they have very small close focus distances, but on the other hand their wide field of view tend to make anything in the image center disappear in a pinched-up point. They also have great depth of field, which puts more or less everything in focus. This was an experiment to see if I could get a reasonable separation of fore- and background by using the lens wide open, and get a reasonable framing of a small foreground object (the twig in this case). The biggest difficulty was to find the close focus distance of the lens. I ended up putting the center focus point on the twig, holding down the shutter release, and then slowly moving the camera away. The camera would then release the shutter as soon as the twig was in focus - a kind of faked focus-priority release.

Getting close-up shots with a wide-angle lens is hard. On one hand, they have very small close focus distances, but on the other hand their wide field of view tend to make anything in the image center disappear in a pinched-up point. They also have great depth of field, which puts more or less everything in focus. This was an experiment to see if I could get a reasonable separation of fore- and background by using the lens wide open, and get a reasonable framing of a small foreground object (the twig in this case). The biggest difficulty was to find the close focus distance of the lens. I ended up putting the center focus point on the twig, holding down the shutter release, and then slowly moving the camera away. The camera would then release the shutter as soon as the twig was in focus - a kind of faked focus-priority release.

Burnt Area, Tyresta

2011-01-14 12:33

Tyresta National Park
Stockholm, Sweden

This was the first VR panorama I shot. It turned into a nightmare, but fortunately the shooting conditions were fairly constant. In an attempt at getting the tripod out of the image as much as possible, I set it up with the feet in a very small triangle. Combined with uneven ground hidden beneath the snow, a lot of fumbling by me, and a desire to not disturb the snow I ended up bumping the tripod a lot. I also managed to forget at least one step in my list every time I tried to get it right. Persistence pays off, though, and once done I was a lot more prepared for the next two shots.

This was the first VR panorama I shot. It turned into a nightmare, but fortunately the shooting conditions were fairly constant. In an attempt at getting the tripod out of the image as much as possible, I set it up with the feet in a very small triangle. Combined with uneven ground hidden beneath the snow, a lot of fumbling by me, and a desire to not disturb the snow I ended up bumping the tripod a lot. I also managed to forget at least one step in my list every time I tried to get it right. Persistence pays off, though, and once done I was a lot more prepared for the next two shots.

Burnt Area, Tyresta

2011-01-14 13:18

Tyresta National Park
Stockholm, Sweden

VR

This is the third panorama I shot (the second didn't turn out as well, with a lot less interesting sky). Like the first and second, there was a lot of fumbling and stress. This time it wasn't as much caused by forgetting things - it was related to the rapidly changing conditions. In the panorama you can find the sun, a bunch of clouds and the burnt area. I wanted to get them all properly placed and exposed in the image. This meant I had to find the right time where the sun lit up the clouds the way I wanted, and where I could get an exposure that would capture both the view toward the sun and out toward the burnt area without losing shadow or highlight detail. Of course, once perfect shooting conditions appeared, I had to get my 24 shots done before they disappeared.

This is the third panorama I shot (the second didn't turn out as well, with a lot less interesting sky). Like the first and second, there was a lot of fumbling and stress. This time it wasn't as much caused by forgetting things - it was related to the rapidly changing conditions. In the panorama you can find the sun, a bunch of clouds and the burnt area. I wanted to get them all properly placed and exposed in the image. This meant I had to find the right time where the sun lit up the clouds the way I wanted, and where I could get an exposure that would capture both the view toward the sun and out toward the burnt area without losing shadow or highlight detail. Of course, once perfect shooting conditions appeared, I had to get my 24 shots[g] done before they disappeared.

I briefly toyed with the idea of shooting the panorama in priority order. That is, get the most important shots done first, then fill in the rest. I then realized that if the conditions changed between the high-priority shots and the low-priority shots, I'd be without a panorama no matter the order, as they would be a nightmare to assemble. It was therefore to my advantage to just stick to the routine - get all the 24 shots as fast as possible.

Burnt Area, Tyresta

2011-01-14 14:01

Tyresta National Park
Stockholm, Sweden

VR

The final panorama. By now I had gotten the actual shooting down to routine. I also decided to get the moon into the panorama, as it was visible since the clouds had moved away. The challenges were to find the right spot where the moon was seen, find the right exposure and shoot at the right time. Add to that the fact that the moon is moving and disappears behind a tree every now and then and you get a couple of variables to juggle. I was also worrying about the nadir image. In my attempts are finding the best position I had moved the tripod around and left a lot of footsteps in the previously undisturbed snow. Getting them out of the panorama would be quite a task. I also had to switch to a timed remote release, as the camera was wobbling a little bit every time I rotated it to a new position. This added two seconds to each shot, or almost a minute in total.

The final panorama. By now I had gotten the actual shooting down to routine. I also decided to get the moon into the panorama, as it was visible since the clouds had moved away. The challenges were to find the right spot where the moon was seen, find the right exposure and shoot at the right time. Add to that the fact that the moon is moving and disappears behind a tree every now and then and you get a couple of variables to juggle. I was also worrying about the nadir image. In my attempts are finding the best position I had moved the tripod around and left a lot of footsteps in the previously undisturbed snow. Getting them out of the panorama would be quite a task. I also had to switch to a timed remote release, as the camera was wobbling a little bit every time I rotated it to a new position. This added two seconds to each shot, or almost a minute in total.

This was the first panorama I assembled when I got back home, and just as with the shooting, the first time I couldn't get anything right. I mis-aligned the photos, got bad zenith and nadir images, and so on. I think it took something on the order of eight hours to get the editing done. By the end I had a 1.2GB PSD file that took a couple of minutes to save, and my computer was swapping all the time. I considered including "a book to read" in my list of equipment for VR panoramas - it'll keep you from boredom while you wait for the computer to do something.

Burnt Area, Tyresta

2011-01-14 14:50

Tyresta National Park
Stockholm, Sweden

VR

The opposite of the VR panorama. A shot taken with a tele lens of the burnt area. It captures the lack of vegetation, but not the general desolation as well as the panorama. On the upside, it was a lot easier to get done. Hand-held and maybe three or four minutes of post-processing was all that was needed.

The opposite of the VR panorama. A shot taken with a tele lens of the burnt area. It captures the lack of vegetation, but not the general desolation as well as the panorama. On the upside, it was a lot easier to get done. Hand-held and maybe three or four minutes of post-processing was all that was needed.

Burnt Area, Tyresta

2011-01-14 15:01

Tyresta National Park
Stockholm, Sweden

Making videos is for me more of a learning experience and a chance to play around with image processing than any actual attempt at producing pro-grade movies. (But you've probably already noticed that.) I've also updated the Video Editing With Blender article based on my experience with making this video.► 3:17

Making videos is for me more of a learning experience and a chance to play around with image processing than any actual attempt at producing pro-grade movies. (But you've probably already noticed that.) I've also updated the Video Editing With Blender article based on my experience with making this video.

The music track is "Breathe"[h] from the album Listen[i] by Tryad[j]. The track, and this movie, is released under the CC-BY-SA-2.5[k] license.

Snow

Frösunda
Stockholm, Sweden
Stockholm
Stockholm, Sweden
Tyresta National Park
Stockholm, Sweden

cc-by-sa-2.5

Frösunda, Stockholm, Video

Music: Garden by Lumin. This movie is released under the Bulgarian version of the CC-BY-NC-SA license. (Take note, the Bulgarian version only allows sharing under the same license, not under any similar license, as the international version does.)► 2:23

Music: Garden[l] by Lumin[m]. This movie is released under the Bulgarian version of the CC-BY-NC-SA[n] license. (Take note, the Bulgarian version only allows sharing under the same license, not under any similar license, as the international version does.)

Tyresta the Movie

Tyresta National Park
Stockholm, Sweden

cc-by-nc-sa-2.5-bg

Video

This is the moon, as seen in a two-minute exposure. One doesn't often think about how bright the moon really is, but consider this: The bright part of the moon is directly lit by the sun, and that is being reflected down to earth. What that means is that we're essentially getting the illumination of the ground during a bright summer day sent to us from the moon. Consequently, while one has to have a shutter speed of several seconds when photographing stars, if you want to photograph the moon and see any details, you should set the shutter to 1/80th of a second.

This is the moon, as seen in a two-minute exposure. One doesn't often think about how bright the moon really is, but consider this: The bright part of the moon is directly lit by the sun, and that is being reflected down to earth. What that means is that we're essentially getting the illumination of the ground during a bright summer day sent to us from the moon. Consequently, while one has to have a shutter speed of several seconds when photographing stars, if you want to photograph the moon and see any details, you should set the shutter to 1/80th of a second.

Tyresta Revisited

2010-10-22 18:47

Tyresta National Park
Stockholm, Sweden