Cave diving in the Ottawa River, Canada
![Dressed and ready to enter the water - note the yellow loggers on my right. (Photo by Cheryl Buzzacott)](https://www.natureconservancy.ca/assets/images/blog/dressed-and-ready-to-enter-water-cheryl-buzzacott-thumb.jpg)
Dressed and ready to enter the water - note the yellow loggers on my right. (Photo by Cheryl Buzzacott)
Before coming to Canada I contacted renowned Canadian cave diver David Sawatzky, whom I knew had mapped these caves in the 1990s before moving to Nova Scotia. David kindly sent me his detailed map and some background information, including that...