What are those concrete piles that are observed in the mangrove forest in front of the bunkers?
Related Questions
- Is it possible to treat concrete piles with co-ma-seal if the piles are designed for swampy soil? Is it possible for the sealer to withstand pressure from underground water?
- What are those concrete piles that are observed in the mangrove forest in front of the bunkers?
- What are the tipi like piles of trees I see all over the Black Hills forest?