@misc{indiciae1e1d4f8a495c,
  title = {Hydraulic method used for moving sand at Hyperion Beach Erosion Project, El Segundo, California — Illustration, Page 43},
  year = {1974},
  url = {https://www.biodiversitylibrary.org/page/32795313},
  note = {Source identifier: page-32795313}
}