The following links take you to the downloadable official maps showing where dogs are allowed in Delft. (canisbonus.com)
Gråsubreen (now written with an - an ending on official maps: Gråsubrean) is located on the northeastern side of the Glittertind mountain in eastern Jotunheimen. (wgms.ch)
Later, I tried with the tribesmen to piece together where we had been on a crude official map. (blog.politics.ox.ac.uk)