National Park Service, Grand Teton National Park

An employee was preparing a tank car for loading while chipping away solidified product in the manway opening of the tank car. A pressure noise within the tank car startled the employee, causing him to stumble backward and fall approximately 10 feet over the guard railing at the chemical loading rack to the ground. The employee suffered fractured vertebrae, a fractured right wrist and ankle, and a dislocated jaw.

An employee was installing an electrical tray remover from a ladder. As he was descending, his missed a step and fell 6-7 feet to the floor. The employee suffered a head injury.

Two employees were installing spray foam insulation in the attic of a new residential construction. The injured employee fell 8 feet from an A-frame ladder to the floor. The employee suffered lacerations, abrasions, and a head injury.

An employee was on a raised platform attaching wires to electrical boxes. The employee fell approximately 8 feet to the floor below and struck an exit sign on the way down, resulting in an injury to his face.

An employee was in a forklift man basket fixing a garage door opener when they fell approximately 8 feet to the concrete ground below. The employee suffered head and back injuries as well as kidney bruising.

After completing a fitness test, an employee experienced lower leg pain and an inability to walk. The employee was hospitalized for compartment syndrome in both legs.

An employee was cutting up a large tree that had blown down on a rocky ledge on a hill. He began cutting on the uphill side of the tree, but due to obstructions he had to move to the downhill side. The tree separated from its 7-foot root ball, which started sliding toward him. While attempting to get out of the way, he tripped and fell to the ground, striking his head on an unknown object. As the root ball continued to move toward the employee, he made it below the level of the rock ledge. The root ball rolled over when it reached the ledge and pinned the employee's lower leg, and broke his fibula. He also suffered scrapes and bruises from the fall.

An employee was walking on a trail in a national park and stepped onto an angled and flat slab of granite when her ankle rolled and her weight shifted, but she did not fall. She was hospitalized with a fractured tibia and fibula and a dislocated ankle.

An employee was offroad, looking for a lost hiker. The employee fell off a canyon rim edge and landed on rimrock 5 or 6 feet below, suffering a separated shoulder and a head injury that required stitches. The employee was hospitalized.

An employee was preparing to conduct maintenance on a riding lawn mower and lifted the mower deck upward to its vertical position with assistance from another employee. A third employee pulled a locking pin, causing the front wheel mount to move forward into the cab. The cab entrance hand hold crushed the little fingers on the injured employee's hands. The employee was hospitalized and required surgical amputation of the right little finger to the second joint, as well as debriding and stitches to the left little finger.

An employee was installing PEX (cross-linked polyethylene) piping material for a propane line connection. He was cutting off excess PEX piping material with a PEX cutter. He noticed an unassociated piece of material was in the way of the PEX cutter. He reached up to move the infringing material, and his arm came down on the blade of the PEX cutter resulting in a severe laceration to his arm.

An employee was offroad, looking for a lost hiker. The employee fell off a canyon rim edge and landed on rimrock 5 or 6 feet below, suffering a separated shoulder and a head injury that required stitches. The employee was hospitalized.

An employee had been assisting fire crews with an active wildfire. The employee suffered a heart attack and was hospitalized for surgery.

An employee was fueling a vehicle when they tripped over the fuel hose and fell to the ground. They were hospitalized with a broken nose and three broken ribs.

A park ranger was attempting to apprehend an individual when the individual fired a rifle at him; the employee was struck in the right foot while returning fire. Two of the employee's toes were amputated.