Topographic map of the area of Old Faithful in Yellowstone National Park (Wyoming, Idaho, Montana) in the United States. Detailed map published by National Geographic in 2008. Contour lines at 50 feet.
This detailed map is waterproof and tear resistant.ISBN: 9781566954334
Publication date: 2012
Scale: 1:63 360 (1 cm represents environ 633 m)
Printed side(s): double-sided
Unfolded dimensions: 81 x 56 cm / 32 x 22 in