Yup, got it in one. I have some very strict operational levels for the two waterways we deal with - today was a tough call, as when I checked them at 0730 we were still well within operational, however looking at the forecast I decided not to risk it and cancelled both trips proactively. Was a great call as the rain came in hard and by about 11AM the river was in a screaming flood. Worst case would have been some disappointed tourists (as our systems virtually eliminate the possibility of getting stuck in the cave by rising water) but still better to cancel early than give them half a trip. So yeah, a couple of $K of lost income for the day, but I am always happy to err on the side of caution.