https://ftp.pmel.noaa.gov/tsunami/TestingData/NCEI_DEMs
├── [ 4.0K Jun 11 12:24] Alaska/
├── [ 4.0K Jun 11 12:24] CaliforniaOregonWashington/
├── [ 267 Jun 11 12:24] Hawaii/
├── [ 4.0K Jun 11 12:24] PacificIslands/
└── [1000M Jul 24 2013] british_columbia_3sec.asc
4 directories, 1 file