What's a WIGO?

Groundspeak Premium Member loves to fish played What's a WIGO?

Out in Vegas after finishing a 4200 + mile road trip to lots of National Parks and 7 states...wanted to do this one, had trouble several times...but managed to finish...Rmt482 and myself each had a Garmin and a smart phone but kept freezing up...might have been our inexperience also..but finally got to the end...thanks for bringing us here