I'm heading down to Patagonia at the end of next week --- specifically El Calafate and El Chalten. Has anyone here been down there recently --- and by recently I mean in the last couple of weeks? If so, do you think it's too cold to camp outdoors there now? Weather forecasts list daytime temperatures of around 50F degrees but the nightime lows are in the mid 30s. I'm not that experienced of a camper and don't know if camping in this kind of weather is suicide or managable with the right equipment. Any advice would be greatly appreciated!