Mercedario 2004 February 11, 2014Sé O Hanlon 0 An account of a trip that Joe Lyons, Dermot Wall and Sé Ó Hanlon made to Mercedario in the Andes in 2004 (by Sé O'Hanlon, 2004)
Mercedario 2004 August 7, 2008Sé O Hanlon 0 (by Sé O Hanlon, from IMC Newsletter Summer 2004)An attempt on a South American peak.