Heap of coal lumps
A close view of a heap of small black lumps of coal, filling the frame.
Open the original (2,616 × 3,200 px) (opens in a new tab)
- By
- ENERGY.GOV
- Licence
- Public domain (opens in a new tab): free for any use, including commercial
- Source
- Wikimedia Commons (opens in a new tab)
- Tags
- coal, fuel, mining, lumps
Credit (appreciated, not required)
Photo: ENERGY.GOV via Pixy (https://pixy.org/4788933/)
