Where can I find Charcoal in Hürtgenwald?

Charcoal can also be found in these cities:

Aachen Alsdorf Düren Eschweiler Herzogenrath Kall Kreuzau Langerwehe Mechernich Monschau Nideggen Niederzier Nörvenich Stolberg Vettweiß Zülpich

You can also find this in Hürtgenwald:

Baked Goods Yeast Fresh Pumpernickel Breakfast Cereals Olives Drinks Dry Herbs Spaetzle Snacks Horseradish