Iridescent tones appear occasionally in nature and they are particularly eye-catching and jewel-like. These colours shift and change vividly, making them seem delicate and distant, hard but brittle all at once. That's Bright Winter.
A Broad-tailed Hummingbird almost frozen at of a second. Even at those speeds I still got a tiny bit of movement on the wings and could not truly freeze the bird in mid air. The speed at which these birds move is something I still marvel at.