Rock squirrels (Otospermophilus variegatus) live in rocky areas of Mexico and Southwestern United States, and Grand Canyon is a perfect place for them. These cute animals dig burrows that provide shelter, living space, and food storage. Rock squirrels accustom themselves to foods available locally, but human food is hard for them to digest and it often makes them aggressive. Other Grand Canyon videos: Bighorn Sheep Hike Grand Canyon: • Bighorn Sheep Hike Grand Canyon Raven Acrobatic Flight in Grand Canyon: • Raven Acrobatic Flight in Grand Canyon (Ar... North Kaibab Trail to Roaring Springs and Manzanita Rest: • Grand Canyon - North Kaibab Trail to Roari... Cliff Spring Trail (North Rim): • Cliff Spring Trail - Grand Canyon North Rim Bright Angel Trail - South Rim to Indian Garden: • Grand Canyon - Bright Angel to Indian Gard... Bright Angel Trail - Indian Garden to Colorado River (South Rim): • Grand Canyon - Indian Garden to Colorado R... Colorado River in Grand Canyon: • Colorado River in Grand Canyon - Hike and ...