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Between Camping Los Perros and Campamento Paso, the John Gardner Pass is the point between the Valle de Los Perros (Valley of the Dogs) and the backside of the Circuit, and Glacier Grey.
The lookout, Base de las Torres, is a 45-minute hike from Campamento Torres
Accessed from Campamento Italiano, a three-hour hike one way.
The Glacier Grey can be seen via a short hike out onto a sandbar from Guardería Grey, from the John Gardner Pass, or from Refugio Grey on the "W".
A large pretty lake with distinctive white banks, a result of calcium deposits.