Qala Phusa (Aymara qala stone, phusa siku, Ref Bertonio Teodoro Marka M., Nociones Basicas de Lengua Aymara "stone siku", also spelled Khala Phusa) or Q'ululu (Aymara for stallion of a llama, alpaca or vicuña, (see: Padrillos) Hispanicized spelling Cololo) John Biggar, The Andes - A Guide for Climbers is a 5465 meters mountain in the Apolobamba mountain range in Bolivia.