GPS at what time? And where?

These pictures show one of the many set ups used at different locations in Florida to do the High Accuracy Reference Network (HARNS) readjustment. The setup consisted of 3 setups on the same point, each lasting about 5 hours.

What was special about this assignment is that one of those setups was in the middle of the night in one of those "questionable neighborhoods." What surveyors do for their profession, huh?

Submitted by Alex Arguelles, a Survey Tech. from Miami, Fla.