The tail of a Grey Whale as it migrates from Alaskan Waters to Mexico for the summer. Photographed in California. Gray whales have the longest known migration of any mammal. They travel 10,000-12,000 miles round trip every year.
The tail of a Grey Whale as it migrates from Alaskan Waters to Mexico for the summer. Photographed in California. Gray whales have the longest known migration of any mammal. They travel 10,000-12,000 miles round trip every year.