SEE IT: Scuba diver pulls oxygen mask off activist in Hawaii's coral reef
Environmentalist Rene Umberger, 53, was filming another diver taking fish in the area. The man then swam over and pulled the breathing device out of her mouth. She was able to surface safely.
Environmentalist Rene Umberger, 53, was filming another diver taking fish in the area. The man then swam over and pulled the breathing device out of her mouth. She was able to surface safely.



