Obstacles that the dog has to learn to cross (a track), go through (heavy cover) or over (a ditch)
Hazards are unpreventable natural events that, by their nature, may expose our Nation's population to the risk of death or injury and may damage or destroy private property, societal infrastructure, and agricultural or other developed land
A hazard is any sand trap, bunker or water on the course that may cause difficulty There are other types of hazards such as hollows