Lake Atitlan is in southwestern Guatemala. It lies in the central highlands at about 1563 m. (5,128 ft.) above sea level. The lake, 320 m. (1,049 ft.) deep, is 19 km. (12 mi.) long and 10 km. (6 mi.) wide, with an area of 127.7 sq. km. (49.3 sq. mi.).[…]