Want the latest updates on the Mega in Vienna straight from the organising team? Want to get to know the area around the Mega? (The Mega event venue is just 200 metres from the event). Join us for the Warm Up. You can register here: https://www.geocaching.com/geocache/GCBV0G3_warm-up-mega-2026-hornbert-goes-vienna See you there. Team GeoW4