From 15K+ photos, we reveal our winners. Enjoy these stunning moments from across the world http://on.natgeo.com/2vg98IG #http://TravelTuesdaypic.twitter.com/APXVKTQXJr

From 15K+ photos, we reveal our winners. Enjoy these stunning moments from across the world http://on.natgeo.com/2vg98IG  #TravelTuesday http://pic.twitter.com/APXVKTQXJr

https://twitter.com/NatGeoTravel/status/892462424951058433