NUTS!: Jay Spring shared with us this stunning photo of an acorn woodpecker, which caches acorns to eat later in the year. Jay took the shot at Irvine Regional Park in Orange, California. This is just one of the many great nature photographs our more than 180,000 Facebook followers have been sharing with us from across North America and around the world. To see more, go to our Nature Photos page and follow us on Facebook.