After gliding through the treetops on a cable at a park in the Adirondacks, Holly Swanson wondered if she could replicate the fun in her parents' backyard. Turns out it was easy, she said. After a ...

Rick Rice tests out the zip line on Darren Danielson’s property outside of Duluth, Minn. When the Danielson family decided to build a zip line on the property, they thought big – and high. After ...