### Historic Sites and Monuments (HSM)

### Downloaded from https://ats.aq/devphBackEnd/api/export/hsm?lang=e on 2026-04-12
    Antarctic Treaty Secretariat. Antarctic Protected Areas Database: Historic Sites and Monuments (HSM). Accessed April 2026 from https://ats.aq/devphBackEnd/api/export/hsm?lang=e
    
### Processing steps

    1.  Appended decimal Latitude and Longitude columns
    2.  Substantial manual cleaning to correct character encoding errors