There is a high risk of forest fires throughout the area. Open fires are strictly prohibited in forests and forested areas. Fires are permitted outdoors outside these areas, but only with appropriate caution.
A little off the A13, just after Chur on the left side downstream of the Rhine, we find the village of Untervaz, which is part of the Five Villages area. The Holcim quarry (Untervaz cement plant) is clearly visible at the foot of the Calanda.