In 2011, Australian trick shot team How Ridiculous set the Guinness World Record for highest basketball shot, draining one from nearly 220 feet up.
Two years later, the team added nearly 80 feet to its record.
This weekend, the group nearly doubled its initial record-setting effort, tossing a shot in from atop the Gordon Dam in Tasmania (415 feet high).
It's hard not to be skeptical of video on the Internet. But as these guys are Guinness-certified ... we're going to assume this one is real.