Altocumulus Duplicatus at sunset in Superior, Colorado. Taken at 4:43pm on November 11, 2025 facing west. The Skew-T shows a stable atmosphere and a CAPE value of 0.
iPhone 14 Pro Max: f/2.8, 77mm, ISO 32, 1/536 s.

Altocumulus Duplicatus at sunset in Superior, Colorado. Taken at 4:43pm on November 11, 2025 facing west. The Skew-T shows a stable atmosphere and a CAPE value of 0.
iPhone 14 Pro Max: f/2.8, 77mm, ISO 32, 1/536 s.

