Pack of 12 postcards include amazing photos from all three districts of Canyonlands National Park: Island in the Sky, Needles, and the Maze. Mesa Arch, Upheaval Dome, Candlestick Tower, Shafer Trail, Buck Canyon Overlook, Chesler Park,Elephant Canyon, Druid Arch, Squaw Butte, The Harvest Panel Rock Art, Chocolate Drops. Postcards are 4.25" x 6".