When a rare snowstorm hit Florida, I had to get creative to keep my pet fish safe! In this epic DIY survival build, I created a campfire-powered hot tub water heater to keep the pond warm and my fish ...

An curved arrow pointing right. These two guys are DIY enthusiasts, and decided to build their own floating hot tub, complete with room for a beer bucket. It's the perfect addition to any lake house.

Built with hand-scraped and locally sourced timber, it features wood-burning stoves for heating the interior and the outdoor hot tub ... requires a tote of water, propane tank and a battery.