Rockboard’s Descender Skateboard is unlike any other that you’ve seen before, as it features four heavy-duty triple-wheel sets (with 36 wheels in total) that are wrapped in tank tracks. Basically, the tracks tilt forwards and backwards for stable quick and easy sidewalk-to-street transfers, or even to perform a cool-looking wheelie. It measures in at 31″ x 10″ x 5″ and can support riders weighing up to 200-pounds. Click here to view the first image in today’s viral picture gallery. Continue reading for the five most popular viral videos today, including one of Ken Block climbing Pike’s Peak in his 1,400-horsepower monster.