So, is it OK to Yell “AIR!” in a Crowded Firehouse? Well, maybe. That depends a lot on your local fire department, their current workload, and the Chief’s disposition towards lawyers. A couple of weeks ago we wrote about some of the things you need to know when getting your PCP airgun cylinders filled at local dive shops. Depending on your equipment and pressure requirements, your local dive shop can be a great option. That’s because they offer tank filling for underwater swimmers on a … [Read More...] about Is it OK to Yell “AIR!” in a Crowded Firehouse?