You may recall that I posted this video of two guys snorkeling in Australia when they received a visit from a great white shark. Well, that shark came in a bit more slowly. This next encounter is in the Bahamas and a guy is filming a blue marlin that has been hooked. The video seems routine enough until all of a sudden a massive Mako shark comes buzzing in at a very fast clip. You can hear the surprise in the guy's voice and the expletive as he is jarred from his peaceful filming reverie. Wow!