All photos

John Rodenn Castillo

snow capped mountains at daytime

snow capped mountains at daytime, Ultra
snow capped mountains at daytime, Standard

Photo by John Rodenn Castillo on Unsplash · Original

Drag the seam — left of it is the SDR base (dynamic-range-limit: standard), right of it is the same JPEG decoded as an Ultra HDR gain map. Both use local long-edge-capped JPEGs so resolution and codec match exactly.

Gain map
https://icquwwyymqnvhcpufxje.supabase.co/storage/v1/object/public/static/gainmaps.com/photos/snow-capped-mountains-at-daytime/gainmap-1280.jpg
Unsplash original
https://unsplash.com/photos/snow-capped-mountains-at-daytime-rQqWOHZ96OM