The Halo Warthog may look cool, but it’s not very practical in the real world, while Combat Guard on the other hand, is as close as you’ll get to a real-life version. Weighing in at 8-tons, this all-terrain vehicle comes equipped with 54-inch tires and 0.7-meters of ground clearance, enabling it to drive through 1.5-meter deep water obstacles. Power comes from a rear-mounted 6.5L diesel engine, paired to a 4-speed automatic transmission. Even with 1.5-tons of weapons, it can reach speeds of up 75 miles per hour. Now why is it like a tank? Well, its thick layer of armor was designed to withstand both ammunition rounds and hidden land mines. Click here to view the first image in today’s viral picture gallery. Continue reading for the five most popular viral videos of today, including one showing how kids react to the first-generation iPod.