Glad your guys made it out ok. I was without power for 2 weeks and was facing the same cold temps. My critters are smaller than yours so I put them in makeshift homes of plastic containers with holes and used hand warmers on the outside. Eventually I had my sister take them with her leopard geckos (not in one container of course!) to her boyfriend's apartment for awhile but they couldn't stay there indefinitely. We eventually got the generator running...just couldn't run it 24/7 because of the gas shortage. It was a scary experience.