In recent separate incidents, two people were injured after getting too close to bison, bringing the total to four injured so far this summer in bison encounters.
The first of the two recent encounters occurred on June 23 when an off-duty concession employee came upon a bison while walking off trail after dark in the Lower Geyser Basin area. The second incident occurred July 1, when a visitor encountered a bison while hiking the Storm Point trail in the Yellowstone Lake area.