Serengeti Leopard

Peekaboo

March of the Giants

Big Stretch

Up High

Big Fella

In Line

Charging

Winter Bison

Winter Ghost

Good Hair Day

Blondie

Eyes Locked

The Waltz

Berry Moose

Bull moose grazing on the last of the fall berries in Jackson, Wyoming

Mama Moose

A moose cow hides in the yellow Aspen leaves

The Traveler

A lone elephant crosses the Amboseli plains

Leopard Love

Mama and Cub strut together in the Mara

Three plus Two

399, or Queen of the Tetons, as she is affectionately known, strides down Pilgrim Creek on the first day that she emerged publicly to show off her four new cubs.