Sand mining leaves behind large rocks and gravel, which can be collected by manual miners, who use heavy equipment to scavenge the rocks to sell to trucks looking for loads of rock.#excavator #mining #sandmining
[ad_2]
source
Sand mining leaves behind large rocks and gravel, which can be collected by manual miners, who use heavy equipment to scavenge the rocks to sell to trucks looking for loads of rock.#excavator #mining #sandmining
[ad_2]
source
