Adapting to the climate

I'm writing this instead of packing to leave tomorrow. Hard to think in terms of dressing for freezing temperatures far to the north....even if north is only Texas! At this writing, my friend Jeanie's daughter is still stranded in Denver, delayed by that whomping big blizzard. She'll arrive in Puerto Vallarta Christmas Day. Jeanie took this picture of her neighbor in Las Colonias a few mornings back. Who says it doesn't get cold down here?