if you drive there (last time I went was in dec 04 so may be out of date gen) - the speed limit everywhere is 40kph (ie dead slow). And the US base security are hot on speeding - perpetrators tend to get the full spread eagle on the bonnet with an M16 in your face treatment.
So drive carefully.
And the footware tip is good gen - it's sharp gravel everywhere around the accom site so you need some sturdy shoes and ones that you don't mind getting trashed.