Ossy is one of our Mt Everest, Mount Vinson and Aconcagua specialists.

He regularly leads private clients on Everest for us and is a very popular guide with our teams. He is very patient and adept at understanding client’s strengths and weaknesses to maximize their success.

Ossy has summited Mt Everest 3 times including once without oxygen from the North side and has summited Manaslu without O2 as well.

Ossy was born and raised in Ecuador and knows his country’s peaks intimately. He has climbed Pik Lenin, the difficult West Face of Huayna Potosi, Pumori, Aconcagua’s South Face, the Dolomites, and throughout South America, the Cassin Ridge on Denali among many other routes.

Ossy is a fully internationally certified IFMGA guide.