Bull Moose rubbing antlers, Denali National Park

The moose's antlers are lowered, ready to be used as a weapon in this photo of an angry animal. The moose's body is tense, a sign of its readiness to fight in this photo from Denali National Park and Preserve, Alaska

Fall colors turn the willow (brush) bright yellow.

Alces alces. Photo © copyright by Carl Donohue.

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