Complex sentence: The city, located in west-central Bolivia, southeast of Lake Titicaca, is set in a canyon created by the Choqueyapu River and sits in a bowl-like depression surrounded by the high mountains of the altiplano.
Split into simpler sentences: The city, located in west-central Bolivia southeast of Lake Titicaca, is set in a canyon created by the Choqueyapu River. It is located in a bowl-like depression surrounded by the high mountains of the Altiplano.