As the waning, sweltering summer days transition to the cooler weather of autumn many people take the opportunity to give back by participating in the annual National Public Lands Day.
The Sept. 27 event, in its 21st year, is the nation’s largest, single-day volunteer effort in support of public lands. Last year, more than 175,000 volunteers at 2,237 sites worked hard, collected an estimated 23,000 pounds of invasive plants, planted about 100,000 trees, shrubs and other native plans and removed an estimated 500 tons of trash.