Improve trail accuracy a bit

Change highway=footway to path since that makes more sense and there is nothing to suggest these aren't just ordinary forest trails

Add a camp site and adjust the lake it is next to

Add a few guideposts and a gate

Tag bridge=boardwalk based on survey, detach a few guideposts from ways (and add some more), and adjust trails slightly

Change path=boardwalk to bridge=boardwalk. These were the only uses in the world, possibly due to an incorrect suggestion on wiki/No:Mountain_biking

Tag gate that had a no entry sign

Connect trail to road network based on survey

Add quarry and boundary fence, and adjust trail slightly based on survey and so it passes on the right side of the fence

Minor improvements to road positions

Improve location of the trail past Bustevollen and add a fence the trail passes next to

Add lean-to shelter, improve locations of existing amenities and improve nearby lakes and a stream a bit

Roughly map changes to Lushaugshytta found during survey that haven't appeared in high quality imagery yet

Improve outline of Avalsjøen and convert it to a multipolygon to exclude the islands

Add a few firepits and a few trails based on survey, map a dam as an area and clean up a small section of Avalsjøen

Extend river to the downstream lake and add the name from Kartverket N50

Adjust surface and tracktype on a small section of track with very coarse gravel

Update Jotunheimstien with minor reroute near Bruvoll

Route Jotunheimstien correctly between Råbjørnhytta and Snellingen based on the signs found while hiking

Add firepit and access trail found while hiking and redraw the adjacent lake from NiB