Space/Science
Well, there seems to be no ice to skate on, on the Moon.I'm surprised to read it can be as cold as -175 degres C deep in those craters (I thought it was around -96 degrees).
So, while a mast on the pole is possible (to catch sun energy), ice as we know is unlikely (as here on Michael Carroll's painting).http://membres.lycos.fr/astroraoul/hpbimg/moonpol.jpgAnd as here in William K Hartmann's "Out of the Cradle", Return to the Moon chapter, page 87.http://membres.lycos.fr/astroraoul/hpbimg/earthoriz.jpg