While its top speed of 25 miles per hour may sound unimpressive, the Sherp is not built for speed. Four 800-liter tires with a displacement capacity of 7,000 pounds give it traction on any surface ...

Tires can be inflated or deflated with the flip ... Trees would also limit helicopter access. The back door of the SHERP opens to allow a full-sized basket-type stretcher inside, along with ...

During the summer months, Coconino County search and rescue crews say this new Sherp can help save people stuck out on bodies of water. "It floats on the tires and they hold 800 liters of air ...