Marine Biologist and Master Reef Guide, Sam Gray, takes us on an underwater tour of one of Green Island’s beautiful dive and snorkel sites - New York – where the fish never sleep! Green Island is 6000 year old coral cay, just 45 minutes from Cairns, the Gateway to the Great Barrier Reef.

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Nothing to fear when snorkeling with sharks, particularly these docile nurse sharks! Such beautiful and graceful animals who have unfortunately received a bad reputation. Once you swim with one of beauties you'll never look at them the same.

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Sailing the Baja Ha Ha The Most Popular Sailboat #sailing #boating #shorts

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Modern amenities in a classically styled retro package that is unmistakably Huckins. Visit huckinsyacht.com or call 904-389-1125 for pricing and ordering.

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Quick test of a tiny QEV cannon firing air at 12atm, viewed through a Schlieren setup (no razor blade). 1/8th speed (15fps) and improved video performance because somehow Youtube cropped the last frames of the other videos (?) I didn't quite understood the need for a razor blade but without one I still see the flow of air. For me, the razor blade just makes the dot of light smaller(?) If anyone can clarify me what the razor blade really does and where it should be placed (in the source of light or in the camera) I'd really appreciate. Also important to note that this is AWESOME to look with the naked eye but almost the dimmest light can blind you. I covered a tiny LED torch with aluminum foil and punctured a hole with a sewing needle, on the side! so that the LED doesn't bright directly through the hole. Take care with the eyes!!

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