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]xmtp.tkhb.txt1995-01-20 16:30 115
[IMG]xmtp.tkhb.jpeg1995-01-20 02:59 270K
[TXT]xmtp.pi.txt1995-01-20 16:29 112
[IMG]xmtp.pi.jpeg1995-01-20 02:58 250K
[TXT]xmtp.air_back_tracks.txt1995-01-20 16:28 112
[IMG]xmtp.air_back_tracks.jpeg1995-01-20 02:57 249K

Apache/2.4.58 (Unix) Server at ftp.acc.umu.se Port 443