Zhao and Henry are friends and co-workers at an office in downtown Sudbury, where they both earn $1,000 per week as business consultants. Zhao and Henry set out for a day of fun at Fearsome, a white-water rafting attraction. They both signed a document stating they release the operator and its employees from all liability however caused. Halfway through the course, their raft (piloted by one of the attraction staff, Gary) flipped over, an event considered as all part of the extreme factor. Both Zhao and Henry were wearing life-jackets. Henry was thrown to one side from the raft, and broke his hip in collision with a submerged rock. Zhao was initially unhurt, and both men were carried on the current to the lagoon at the end of the course. A Fearsome boat was waiting for them, and its crew used a hooked pole to snare the loops of their lifejackets. In negligently thrusting forward with the pole, a crewman, Amanda, seriously sliced Zhaos hand. Henry spent twelve weeks in a cast before he could work again and Zhao missed six weeks of work. In addition, as a result of the incident, Henry has been diagnosed with chronic hip pain.

What type(s) of tort liability most clearly arise in this scenario?

As far as we know, Henry and Zhao's injuries and loss were caused intentionally/unintentionally. Therefore, if anyone is liable for that loss or injury, they are most likely liable for the tort of _____