My experience with Dundurn is not exactly the most pleasant, but it was interesting.
My dad is a hot air balloon pilot in Saskatoon, and he happened to be flying over the area. It is of course a restricted air space, so he was following the required guidelines. Due to a malfunction, there was a small fire onboard the aircraft, which then caused it to descend (while the fire was being extinguished) and get caught up in some trees. This of course caused some damage to the fabric, and he had to make an emergency landing in the munitions storage area. Fun stuff. I was on the chase crew, so we got to wait at the Guard Building for a rather long time trying to figure out what was happening. The MP's and the fire truck were called out (one of the first times the firefighters got to use the new truck, we were told by the Commissionaire at the guard shack). We then got a MP escort out to pick up the balloon, and we had to take the helium and nitrogen tanks out of our trailer (two inert gases, but our propane tank was left in; I guess they use propane for forklifts or something, so they weren't concerned about it, but were unsure if there would be any adverse reactions with the ammunication with the other two gases), get inspected, and we went and picked him up.
He also had another fun run-in with the MPs when he was approaching Dundurn. Remembering his last experience, he landed in a pasture before the restricted air space in what he thought was a farmer's field. Turns out it was still part of Dundurn, just the very edge of it. They didn't mind the first time, because it was an emergency, but I guess they were less than pleased the second time he landed there. They brought him in for questioning, asked if he wanted a lawyer and did the whole shebang. He thought it was a llittle over the top, but I suppose if there's nothing going on there its good practice for them. Plus, you can never be too careful, and they were only doing their job.