This is the DARPA balloon challenge, where they hid a couple balloons all across the United States and said, "Use networks. Try and find these balloons fastest, and the winner will get $40,000."
Det her er DARPA ballon-udfordringen, hvor de gemte et par balloner overalt i U.S.A., og sagde "Brug netværk. Find disse balloner hurtigst muligt, og vinderen får 40.000 dollars."