This is my husband! in the Dolomites in Italy. He is a mountaineering guide based in Utah, as well as a physician and web developer.
He is pretty good at reapplying sunblock which is crucial when he is on the job. Most sunblocks last only a couple hours and need reapplication. He also tries to where a brim on his hat or helmet to protect his eyes and skin. I check his face, neck and ears monthly for any odd skin lesions just in case. His climbing buddies tend to get problems with pre-cancers on their neck and ears.