Large playground equipment has become prevalent both in public playgrounds and in private back yards with sections of the equipment designed to look like forts, castles and houses, among others. Some playground equipment has been made in the same manner that roofing on housing is made, causing complex and expensive construction. Roofing for such playground set ups including the creation of a substructure to hold the roofing in position, the creation of a frame, soffits and fascia and then the installation of a roof thereon. Typically, as in a real roof, the workers are required to place themselves above the structure to create and install the roofing. In situations where the roof has been created at ground level, or has been molded of plastic, and then placed onAfter doctors gave Bella just three to six months left to live last year, Robert Kugler took his three-legged dog on one last road trip across the country.

Bella, a nine-year-old chocolate labrador, has lung cancer and her condition is terminal.

Mr Kugler, a Marine veteran from Nebraska, told CNN: “I just didn't want her to be gone one day when I came home.”

After heading to the Marine Corps Ball in Chicago in November, the pair continued across the US in his Toyota 4Runner.

They travelled across states including Detroit, Kentucky and Ohio, checking out the sunset, Niagara Falls, monuments, museums and the Adirondack Mountains in New York.

Along the way, they stayed with friends or camped in his car, documenting his travels on Twitter, Facebook and Instagram.

They are currently on the