Andrew Downs, senior regional director for the southern region of the Appalachian Trail Conservancy, stands at the approximate spot where the pipeline would cross underground.
Pack goat breeder Ann Summerton on a trail in Montana's Bitterroot Mountains with her goats, Bannack and Joker. Goats are affordable, easy to care for, and a full-grown male can carry about 70 pounds.
Nick Mott/Montana Public Radio
Hurricane María's 150-mph winds destroyed the tropical rainforest's canopy and stripped trees bare. Scientists believe as many as one-fifth of the forest's trees may eventually die from the storm's effects.