Trollskogen nature reserve on Oland, Sweden. An old tar pit for manufacturing tar from resin rich pine stump heartwood.

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Size: 4000px × 2670px
Location: Trollskogsvägen 20, 387 75 Byxelkrok, Sverige
Photo credit: © Ingemar Magnusson / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: antique, cultural, europe, ground, heritage, historic, historical, history, hole, manufacturing, oland, outdoor, pile, pit, ruin, scandinavia, sweden, swedish, tar, trollskogen, vintage