One of the best-surveyed bits of land in the UK...

....that would be the quadrangle of the building where I work. Every year a new generation of students get their first taste of practical surveying there and I get a huge supply of semi-used AA batteries ditched after a single use in one of those total stations! (enough to power the camera and every battery-driven device in the house all year.....hooray!) This is week 2 of their training programme, they'll be moving further afield soon...