jaws

Marine Biologist Reacts to Shark Movies - Melissa Cristina Márquez Marine biologist and "shark girl" Melissa Cristina Márquez reacts to pop culture shark films, bringing her significant shark knowledge and experience to bear. Meanwhile, the Big Dog himself, Jim the Scuba Instructor, reacts to...

Attacking Fear: In celebration of Disabilities Awareness Month (Oct) Diveheart sat on a panel at the College of DuPage in Glenn Ellyn Illinois and advised young people with disabilities on how to overcome paralyzing fear when searching for a job, as well as how to identify & circumvent the...

1960s vintage SMG Mk. 1 speargun. This speargun was made in the USA, not New Zealand, indicating that it is an early model. It does not have a serial number. It is NOT a firearm, and was not required to be serial numbered, although later models were numbered. Well used, but has been completely...