from 01. December until 30. April
- location_on Switzerland - Obwalden - Obwalden
- straighten 1.32km²
- groups Bau- und Raumentwicklungsdepartement Obwalden
Rules
Entry behavior
Air activities
from 01. December until 30. April
from 01. December until 30. April
General behavior
from 01. December until 30. April