Spilling Thought: We're counting down our list of top 5 outdoor adventures to add to your #bucketlist in 2015. No. 3: Explore a hidden gem near you. You don’t have to travel far to explore America’s great outdoors. With more than 401 #nationalparks, 560 national #wildliferefuges and more than 245 million acres of other #publiclands, there’s at least one hidden gem in every state to explore. One such place is the #WichitaMountains Wildlife Refuge in #Oklahoma. The 59,020-acre #refuge is home to mixed grass prairie, providing a habitat for animals like the American #bison (pictured here). Photo by Nils Axelsen (http://ift.tt/18oFfjl). by usinterior