https://ftp.pmel.noaa.gov/tsunami/database/t20031117amchitka
├── [ 69 Sep 30 13:37] cdip/
├── [ 4.0K Sep 30 13:37] nos/
├── [ 4.0K Sep 30 13:37] wcatwc/
├── [ 284 Dec 2 2003] a_ftp.txt
└── [ 144 Dec 2 2003] a_readme.txt
3 directories, 2 files