I passed several large groups of BCIT students when I was walking to my truck. I haven't a clue as the what I should call a large collection of student surveyors. Somehow, swarm seems like a good choice. The land of the Burnaby campus of the BC Institute of Technology must be some of the the most comprehensively analysed land in the province. I wonder if the students are enrolled in SURV 5108.
It's fun walking across campus as I can see students actively welding, grinding, or hammering. I stopped by to take a photo of one of three large test bins. I had to reach up to take the photo, so they must have been at least 6-feet high. The project is likely part of ongoing development of green roof research.