cool things with wheels, since 2006
Can't help it: https://en.wikipedia.org/wiki/Tsar_Tank
posted that many years ago, damn shame there aren't any decent photos of it, nor a good remaining example or replica
Kansas Cosmosphere and this and another similar proto-type in storage in 2009, but don't know what status is now
Water crossing tests - you know - ya gotta make sure the machine can traverse all that lunar water.
HA! Good one, I hadn't even noticed the water/river.. thanks!