Svetsning (RF)

Pappersindustri (RF)

Petrokemisk industri (RF)

Petrokemisk industri (RF)

Truck i lager (RM)

Kraftverk (RM)

Timmer och rök från skorstenar (RM)

Svensk petrokemisk industri (RM)

Svetsning (RM)

Fabrik som ryker (RM)

Petrochemical Industry (RM)

Petrochemical Industry (RM)

Petrochemical Industry (RM)

Petrochemical Industry (RM)

XYAPAW (RF)

Metal and steel industry (RF)

Automotive (RM)

Smoke from chimneys (RM)

Smoke from chimney (RM)

Paper mill (RM)

IRONWORKS, Norrbotten (RM)

Disused industrial (RM)

Blue (RM)

Smoke from chimney (RF)

Smoke from chimney (RF)

W6VXDX (RF)

BACBKQ (RF)

Reeking chimney in Gothenburg (RF)

Hasselblads camera factory (RM)

Welding (RM)