Pack Mammut's Boulder Chalk Can in your crash pad before you go climbing, and don't expect to see those chalk stains when you open up the pad. That's because Mammut made this can completely dustproof by adding a secure zippered lid that keeps chalk in no matter what. The lid also stows away when you're bouldering, and the large base prevents the can from tipping over.
Arches National Park is known for its' remarkable natural red sandstone arches. With over 2,000 catalogued arches that range in size from a three-foot opening, to Landscape Arch which measures 306 feet from base to base, the park offers the largest concentration of natural arches in the world.
Most commonly found in the tundra of Rocky Mountain National Park, the pika is a close relative of the rabbits and hares, with two upper incisors on each side of the jaw, one behind the other. Being rock-gray in color, pikas are seldom seen until their shrill, metallic call reveals their presence.