Specify parking access

Specify parking types

Add Bench.

Specify whether there is street parking and what kind

Survey opening hours

destination:backward, not destination:reverse

Speed limits, destinations, some geometry in the Harriehausen/Hachenhausen area

Change part of a service road in Oldenrode to a foot path

Some small changes around Harzhorn

Remove duplicate visitor centre node, fix/improve tags for it

Update parking situation & road access at Harzhorn

Cut the track short; right now there's not even a hint of a track visible between the fields

Add the basin feeding the hydrant and the fence around it

Fix hydrant water source, reported in note 2840714

Specify path surfaces

Specify road surfaces

Specify leaf types

Determine roads lane count

Specify whether roads have sidewalks

Determine road names and types