Melanoma is a type of cancer that begins in melanocytes (cells that make the pigment melanin). Below are photos of melanoma that formed on the skin. Melanoma can also start in the eye, the intestines, or other areas of the body with pigmented tissues. Asymmetry: The shape of one half does not match the other half. 2  Border that is irregular: The edges are often ragged, notched, or blurred in outline. 3  The pigment may spread into the surrounding skin. 4  Color that is uneven: Shades of black, brown, and tan may be present.
Grand Canyon. This article is about the canyon in the southwestern United States. For other Grand Canyons, see Grand Canyon (disambiguation). The Grand Canyon (Hopi: Ongtupqa; Yavapai: Wi:kaÊ¼i:la, Navajo: TsÃ©kooh Hatsoh, Spanish: Gran CaÃ±Ã³n) is a steep-sided canyon carved by the Colorado River in the U.S. state of Arizona in North America.
Navigation Address: 11 Yavapai Lodge Road, Grand Canyon, AZ 86023 | Mailing Address: Delaware North at Grand Canyon, PO Box 159, Grand Canyon, AZ 86023 Â© 2018 DNC Parks & Resorts at the Grand Canyon is an authorized concessioner of the National Park Service.