Start Time
End Time

*Cool New Features

Monarch Butterflies: Great Migration

It’s one of the world’s great migrations. Millions of monarch butterflies from the eastern U.S. and Canada fly up to 3,000 miles to spend their winters in central Mexico, a place they’ve never visited before. This video shows the trees in three reserves covered in what looks like an orange and black blanket of monarchs.
92.11% favorited