@misc{indiciae508624358e28,
  title = {Glacier retreat in Glacier National Park, Montana},
  author = {Caitlyn Florentine},
  year = {2019},
  doi = {10.3133/fs20193068},
  url = {https://pubs.usgs.gov/publication/fs20193068},
  note = {Source identifier: fs20193068}
}