View attachment 860273Many others have already mentioned that getting the meat hanging in shade quickly is key. Even in warm weather, air flow around the meat will help cool quickly and dry the outer surface. Making a cut through the thick part of the hinds to the bone helps dump heat as well and makes a big difference.
We carry a pair of lightweight straps and a saw to make a hanging pole. Obviously not for everyone as it adds weight, but this system works well for us. Takes ~5 minutes to make the pole.