As locations go this one falls into the ‘truly amazing category’, it’s not every day we’re invited to test our products on the top of a mountain! At nearly 2000 metres (6500 ft) altitude, the Fellhornbahn Cable Car in Oberstdorf, Germany is a stunning location with some truly spectacular views. As beautiful as the Fellhornbahn Cable Car was, this site also had everything you want from a field test location. As well as the setting, there were also plenty of detectors, nearly 150 in total, spread over more than 1000 metres – all at altitude.