The general rules for the /pub/pictures part of ftp.sunet.se are as follows:

To contact the managers, send a mail to archive@ftp.sunet.se
[ICO]NameLast modifiedSize

[PARENTDIR]Parent Directory  -
[TXT]Volcano2.txt1994-06-05 13:59 588
[IMG]Volcano2.jpg1994-06-05 14:00 167K
[TXT]Volcano1.txt1994-06-05 13:58 566
[IMG]Volcano1.jpg1994-06-05 14:00 169K

Apache/2.4.62 (Unix) Server at ftp.acc.umu.se Port 443