"On Monday, February 24, the Supreme Court will hear argument in U.S. Forest Service v. Cowpasture River Preservation Association and Atlantic Coast Pipeline LLC v. Cowpasture River Preservation Association. These consolidated cases pit a pipeline developer and the U.S. Forest Service against environmental groups that want to halt the pipeline’s construction and protect the Appalachian Trail."
https://www.scotusblog.com/2020/02/argument-preview-justices-to-consider-whether-the-appalachian-trail-blocks-proposed-natural-gas-pipeline/ 