Friday, November 28, 2025

Sky Lapse 360 © 2025 - 22 November 2025

The following panoramic time lapse video was taken using my GoPro HERO4 Black action camera mounted on a "360TL" rotating timer. The camera was set for "Video" mode / "Time Lapse Video" submode, using a resolution of 4K and an interval of two (2) seconds. 

22 November 2025. Panoramic view.

The sky was filled with stratocumulus clouds, moving from west to east across the sky.

Tech Tips

The following photograph shows my "Sky Lapse 360 © 2025" panoramic time lapse rig. 

360TL panoramic timer.

The component parts, numbered in the preceding photo, are listed below.

  1. GoPro HERO4 Black action camera
  2. GoPro tripod mount
  3. 360TL panoramic timer
  4. Homemade safety strap
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Copyright © 2025 by Walter Sanford. All rights reserved.

Sunday, November 23, 2025

A pair of panos

The following time series of panoramic composite images was taken using the "Camera" app on my Apple iPad mini 6, set for "Pano" mode. Both images show a wide view along the horizon. 

22 November 2025. Facing southwest. (15787 x 3094 pixels)

Both images show stratocumulus clouds in the sky during late afternoon, near the time of sunset.

22 November 2025. Facing north. (15652 x 3816 pixels)

"Pano" Tech Tips

Here's how to capture very wide views of the sky. Start recording and rotate the iPad camera slowly and steadily on a tripod -- the slower you rotate the camera, the wider your "Pano" will be. Keep rotating the camera until the white arrow (on-screen guide) goes as far as it can -- at that point the recording will stop automatically.

I suggest you record a wider view than you need/want. For better composition, you can crop the image to remove distracting elements from the left and right sides of the composite image.

Copyright © 2025 by Walter Sanford. All rights reserved.

Sunday, November 16, 2025

Panoramic image and companion time lapse video

I have settled into a routine in which every "Sky Lapse" photo/video shoot includes recording a panoramic composite image, followed by making a panoramic time lapse video.

Panoramic composite image

The following panoramic composite image was taken using the "Camera" app on my Apple iPad mini 6, set for "Pano" mode. I was able to capture a wide view that shows approximately 270° along the horizon -- about the same field of view as the panoramic time lapse video I captured afterward.

14 November 2025. Panoramic view. (15984 x 3569 pixels)

The viewer is looking southeast along the left edge of the compositie image; north along the right edge.

"Pano" Tech Tips

I discovered how to capture very wide views of the sky. Start recording and rotate the iPad camera slowly and steadily on a tripod -- the slower you rotate the camera, the wider your "Pano" will be. Keep rotating the camera until the white arrow (on-screen guide) goes as far as it can -- at that point the recording will stop automatically.

I suggest you record a wider view than you need/want. For better composition, you can crop the image to remove distracting elements from the left and right sides of the composite image.

Panoramic time lapse video

I created a YouTube video that features a single "Sky Lapse 360 © 2025" video clip taken with my GoPro HERO4 Black action camera mounted on a "360TL" rotating timer. The camera was set for "Video" mode / "Time Lapse Video" submode, using a resolution of 4K and an interval of two (2) seconds.

14 November 2025. Panoramic view. (52 s)

The time lapse video shows a variety of cumuliform and stratiform cloud types moving from west to east across the sky.

"Time Lapse Video" Tech Tips

"Time Lapse Video" submode is the simplest of several ways to create time lapse videos using the GoPro HERO4 Black action camera. There are only two user-selectable settings for time lapse video: resolution; and interval.
Time Lapse Video capture mode | Description
Creates video from frames captured at specific intervals. Time Lapse Video is available only in 4K and 2.7K 4:3 resolutions. Time Lapse Video is captured without audio. Protune™, Auto Low Light, and Spot Meter are not available in this capture mode.
Source Credit: HERO4 Black User Manual, p. 20.
It's noteworthy that Protune™ settings are not used in "Time Lapse Video" submode.

Related Resources
Copyright © 2025 by Walter Sanford. All rights reserved.

Monday, November 10, 2025

Atmospheric motion

The Earth's atmosphere is a fluid. By definition, a fluid is a substance that flows. Time lapse video of clouds reveals atmospheric motion that is often unnoticed.

The following panorama image was taken using the "Camera" app on my Apple iPad mini 6, set for "Pano" mode. By rotating the iPad camera slowly and steadily on a tripod, I was able to capture a view that shows slightly more than 180° along the horizon.

08 November 2025. Facing north. (15355 x 3368 pixels)

Looks like it was a beautiful day, right? Wait, not so fast -- look at the sky in the opposite direction.

I created a YouTube video that features a time series of three "Sky Lapse 360 © 2025" videos. All of the video clips were taken with my GoPro HERO4 Black action camera mounted on a "360TL" rotating timer. The camera was set for "Video" mode / "Time Lapse Video" submode, using a resolution of 4K and an interval of two (2) seconds.

08 November 2025. Facing north, south, and east. (51 s)

The sky was a mix of cirroform, cumuliform, and stratiform clouds. The first video clip shows the view facing north-northwest. The second clip was taken facing south-southwest to east, and the third clip was taken facing south. Notice the clouds were getting lower and thicker as a weather system was approaching from the south.

Tech Tips

GoPro action cameras don't feature a place for connecting a safety strap. The next two photos show a homemade safety strap for my GoPro HERO4 Black action camera.

Homemade safety strap for GoPro action camera (front view).

The gray 1/4" wide cloth strap is looped around the black plastic center pin of a GoPro tripod mount. The strap is secured in place when the camera is bolted to the tripod mount.

Homemade safety strap for GoPro action camera (back view).

I don't know whether my design for the safety strap is original, but I've never seen anything similar. Try it; I think you'll like it. At the least, I think you'll feel much better knowing your camera is secure in case of an accident.

Copyright © 2025 by Walter Sanford. All rights reserved.

Wednesday, November 5, 2025

More power!

Like Tim "The Tool Man" Taylor, I like more power. (Grunt, grunt.) And like it always turned out for Tim, more power isn't necessarily a good thing.

In a recent blog post I wrote ...

The Ulanzi MagSafe tripod mount (5) is magnetic on one side and connects to the magnet on the bottom of the kitchen timer (4). I wish both magnets were stronger, but the grip seems to be strong enough to hold the time lapse/hyperlapse camera rig securely. Source Credit: Sky Lapse 360 © 2025, a blog post by Walter Sanford.

Imagine my delight when I discovered a video on YouTube that shows how to make an inexpensive magnetic tripod mount for GoPro action cameras. The homemade mount uses a 65 lb. magnet -- now that's a much stronger magnet than the Ulanzi MagSafe tripod mount! All of the parts are currently available from Home Depot, although I'm guessing you can find the same items from other hardware vendors.

Everything was delivered within a few days after I placed my order. It took only a few minutes to assemble the mount. I inverted the mount shown in the YouTube video so that I could connect it to a tripod (rather than a GoPro camera mount) and attach the magnet side with the weaker magnet on the bottom of the kitchen timer.

The following photo shows the modified rig. From top to bottom the assembly includes a black 1/4"-20 (female) to 1/4"-20 (female) adapter/coupler, 65 lb. magnet (magnet side down), and kitchen timer (magnet side up). Not shown: a 1/4"-20 x 1/2" combo round head stainless steel machine screw; and several stainless steel flat washers. 

Magnetic mount modified for use with kitchen timer panorama rig.

The next photo shows a side view of the modified magnet mount. From top to bottom the assembly includes the kitchen timer (magnet side down), 65 lb. magnet (magnet side up), and a black 1/4"-20 (female) to 1/4"-20 (female) adapter/coupler. My GoPro HERO4 Black action camera connects to the top of the kitchen timer using a combination suction cup/ball head. 

Magnetic mount (side view).

So good so far, right? Oh no! When I tested the new mount, I discovered the 65 lb. magnet is so strong it caused the metal kitchen timer to stop rotating unexpectedly, and the bell doesn't ring when time is up. The latter is no big deal, but the former is a deal-breaker for creating panoramic time lapse videos.

I disassembled my version of the magnetic mount and reverted to the design shown in the video. The experiment wasn't a total bust -- I still ended up with a strong magnetic mount for my GoPro action camera.

Homemade magnetic mount for GoPro action cameras.

Tech Tips

A paper insert inside the clear plastic package for the 65 lb. magnet says the center hole is 0.275" in diameter. That's slightly larger than 1/4" (0.25"), and is therefore large enough to work with 1/4"-20 screws like the ones featured on many tripod mounts.

The same information insert says the product is "magnetic on one side only." The silver side of the product is significantly less magnetic than the opposite side where the magnet is located, but it is slightly magnetic due to the strength of the 65 lb. magnet. Just FYI, in case that's a consideration.

Related Resources

Copyright © 2025 by Walter Sanford. All rights reserved.