Had er graag een gegeven! Enkele online guides: https://t.co/JyBR6LkxYY #voginip

— Christiaan Triebert (@trbrtc) March 9, 2017

"A Beginner's Guide to Geolocation": https://t.co/XxCr2q4qOU #voginip

— Christiaan Triebert (@trbrtc) March 9, 2017

"Geolocation Techniques: Mapping Landmarks", #voginip https://t.co/wHypKn38tu

— Christiaan Triebert (@trbrtc) March 9, 2017

"Geolocation and Verification Techniques with Google Earth", #voginip https://t.co/hd83zCtwT3

— Christiaan Triebert (@trbrtc) March 9, 2017

"Knowing where to look: Sources of imagery for geolocation", #voginip https://t.co/KSEPrfLA5l

— Christiaan Triebert (@trbrtc) March 9, 2017