Jim Brandenburg / Forest on lake shore, Judd Lake, Superior National Forest, Minnesota

Jim Brandenburg / Stone ring, Touch the Sky Prairie, Minnesota

Jim Brandenburg / White Pine (Pinus strobus) trees and clouds, Minnesota

Jim Brandenburg / White Pine (Pinus strobus) tree and snowy landscape, spring, Minnesota

Jim Brandenburg / Couple walking, Minnesota

Tom Vezo / Black-and-white Warbler (Mniotilta varia) female perched on branch, Rio Grande Valley, Texas

Tom Vezo / Black-and-white Warbler (Mniotilta varia) male perched on a branch, Rio Grande Valley, Texas

Tom Vezo / Black-and-white Warbler (Mniotilta varia) male perched on a rock, Rio Grande Valley, Texas

Tom Vezo / Black-and-white Warbler (Mniotilta varia) on nest, Gloversville, New York

Tom Vezo / Black-and-white Warbler (Mniotilta varia) on ground, Gloversville, New York

Yva Momatiuk & John Eastcott / Domestic Horse (Equus caballus) male grazing in open range, South Pass, Wyoming

Benjamin Olson / Black Morel (Morchella elata) mushroom, Chippewa National Forest, Minnesota