Rain Cao

Quiet moments, held still.

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25 photos

Astrophotography photograph taken at Yosemite National Park, CA — Yosemite National Park, CASeptember 2026

Wildlife photograph taken at Lassen Volcanic National Park, CA — Lassen Volcanic National Park, CASeptember 2026

Wildlife photograph taken at Lassen Volcanic National Park, CA — Lassen Volcanic National Park, CASeptember 2026

Wildlife photograph taken at Juanita Park, WA — Juanita Park, WAAugust 2026

Wildlife photograph taken at Protection Island, WA — Protection Island, WAAugust 2026

Wildlife photograph taken at Protection Island, WA — Protection Island, WAAugust 2026

Nature photograph taken at Auburn, Washington — Auburn, WashingtonJuly 2026

Wildlife photograph taken at San Juan Island, WA — San Juan Island, WAJune 2026

Wildlife photograph taken at Olympics National Park, WA — Olympics National Park, WAMay 2026

Wildlife photograph taken at Olympics National Park, WA — Olympics National Park, WAMay 2026

Wildlife photograph taken at Olympics National Park, WA — Olympics National Park, WAMay 2026

Wildlife photograph taken at Florence, TX — Florence, TXMay 2026

Wildlife photograph taken at Florence, TX — Florence, TXMay 2026

Wildlife photograph taken at Florence, TX — Florence, TXMay 2026

Wildlife photograph taken at Bellevue, WA — Bellevue, WAApril 2026

Wildlife photograph taken at Tulip Festival, WA — Tulip Festival, WAApril 2026

Wildlife photograph taken at Tulip Festival, WA — Tulip Festival, WAApril 2026

Wildlife photograph taken at Washington Park Arboretum, WA — Washington Park Arboretum, WAMarch 2026

Nature photograph taken at Botanical Garden, Sydney — Botanical Garden, SydneyJanuary 2026

City photograph taken at Sydney, Australia — Sydney, AustraliaJanuary 2026

Wildlife photograph taken at Zoo, Sydney — Zoo, SydneyJanuary 2026

Wildlife photograph taken at Zoo, Sydney — Zoo, SydneyJanuary 2026

Wildlife photograph taken at Zoo, Sydney — Zoo, SydneyJanuary 2026

Wildlife photograph taken at Maui, Hawaii — Maui, HawaiiOctober 2025

Wildlife photograph taken at Rainier National Park, WA — Rainier National Park, WAOctober 2025

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Astrophotography photograph taken at Yosemite National Park, CA — Yosemite National Park, CASeptember 2026

Astrophotography photograph taken at Yosemite National Park, CA — Yosemite National Park, CASeptember 2026

Astrophotography photograph taken at Yosemite National Park, CA — Yosemite National Park, CASeptember 2026

Nature photograph

Nature photograph

Nature photograph

By subject

A note

I take photos mostly on weekends and trips. Nothing here is for sale — this is just a place to keep the ones I liked, and to remember where I was standing.

From the journal

September 2026
Yosemite, overrated?
Autumn in Yosemite — dry waterfalls, a bear family up a tree, and three nights under a sky that made Half Dome look modest.
September 2026
A family of deer, and a very dark sky
A cold, misty morning at Lassen, three deer who weren't in a hurry, and the darkest sky I've stood under.