宝天洞钟乳岩溶，形态各异，蔚为壮观；

Valuable day hole clock young karst, dissimilar in shape and form, splendid sight;

youdao

宝天洞钟乳岩溶，形态各异，蔚为壮观；

Valuable day hole clock young karst, dissimilar in shape and form, splendid sight;

youdao