Rotorua fun - at agroventures fun park; recumbant monorail bike track.
Two bikes on inter-locking tracks, running a race/timed 3 laps.
Candidate for a hot lap challenge perhaps? Record appears to be 55 seconds - I managed 65 seconds after slipping of the pedals a few times.
Bit of fun whilst in Rotorua if you're not on the MTB tracks...
I put this in 'General Gear' cos am not sure I'd want to ride this off road!