Are digital SLRs reliable enough for the high mountains?
After a disappointing performance on Mount Rainier, I have decided to retire my point-and-shoot and start carrying an SLR into the mountains with me. But what kind? Should I choose a pro-level for toughness and control? A compact for its light weight and portability? A manual focus for both light weight and durability? Or are digital SLRs now reliable enough for the cold and exposure in the mountains? Nick Los Angeles, California