Migrating Canada geese You know why, when geese fly in V formation one
Geese Flying In A V Formation. As a bird flaps, a rotating vortex of air rolls off each.
As a bird flaps, a rotating vortex of air rolls off each.
As a bird flaps, a rotating vortex of air rolls off each. As a bird flaps, a rotating vortex of air rolls off each.
