black sand made of basalt and created by lava flowing into the ocean which explodes as it reaches the ocean and cools.
ID: 1546361618
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- 大图:3910 × 5815 像素·33.1 cm × 49.23 cm·300dpi·JPG
- 中图:672 × 1000 像素·23.71 cm × 35.28 cm·72dpi·JPG
- 小图:336 × 500 像素·11.85 cm × 17.64 cm·72dpi·JPG