Trumpeter Swans on Elk Preserve
Trumpeter Swans in a quabble over some sort. Pehaps territory.
Trumper Swans
Trumpeter Swans on Yellowstone River.
Mallard Ducks on snow field.
Mallard Ducks on snow field on Yellowstone River.
River Otto hunts ducks and Swans
River Otto hunts ducks and Swans. on the Yellowstone River.
