Maybe release a set of 20 locations and the person/team to tag the most in an hour wins? Rather than depend on phone internet you just take the pictures and use the time tags to authenticate them at the end?
@Scoot started
London Fixed Gear and Single-Speed is a community of fixed gear and single-speed cyclists.
@Scoot
Maybe release a set of 20 locations and the person/team to tag the most in an hour wins? Rather than depend on phone internet you just take the pictures and use the time tags to authenticate them at the end?