After an expedition to get here - half an hour on the bus followed by half an hour walking through the forest, itself a nice location to have fun together - you'll find another remote, hilltop memorial site which is ideal for joint escapism. The three defiant fists, representing a family (man, woman and child), are pretty colossal. To get it on at this tragic historical site, where lots died, is surely just a welcome addition to the protest symbolised by the fists. It can only be a good thing. If you happen to find visitors at the location, there's always the surrounding forest to excitedly escape into.
