Where to begin. I'm 100% East Coast, city raised m...

Where to begin. I'm 100% East Coast, city raised me, suburbs groomed me type of guy and EROS completely blew my mind. Whether for work or leisure, this is a must see place to learn of an incredibly powerful system that affects how we get around, live and work in the USA. There are a lot of dedicated geniuses that have devoted their time and lives to advancing map technology and how we view our world via GPS, maps, and apps. Absolutely incredible and worthwhile visit while in Sioux Falls, SD.