The National Mall and Memorial Parks (NAMA), a unit of the National Park Service, received a donation of six propane-fueled Exmark Lazer Z S-Series lawn mowers from the Propane Education & Research Council (PERC).
National Parks Initiative Expands Clean Vehicle Use in 5 Parks
Five new National Parks Initiative projects mostly focus on shifting park vehicles to run on alternative fuels, such as propane, biodiesel, and electricity. These projects build on the success of other programs in 2011 and 2012.