Base jumpers fly through specially designed net in Utah A cool video from the Newsflare archive of base jumpers jumping through a net strung between a ravine in a mountainous area in Moab, eastern Utah. In the footage, captured by one of the jumpers in 2014, the thrill seekers can be seen queuing up on top of the net before throwing themselves through the centre.The net, nicknamed the Mothership, was constructed over the Thanksgiving weekend as a collaborative effort between a group of like-minded base jumpers.