For a limited time - own a signed print from one of your favorite @natgeo photographers. Visit natgeo.com/flashsale (link in profile) to see the collection of photographs available until April 22nd. Here are some of our favorites from @ladzinski (horses), @randyolsen (lightning), @jimrichardsonng (Scotland), Amy Toensing (Wolong Nature Reserve) and @amivitale (panda). #earthday @natgeocreative