valley public under landform 115, natural-depression 43 List Picture As a command %3 n0 valley n3 gully n0->n3 n4 hollow n0->n4 n5 ravine n0->n5 n6 dale n0->n6 n7 glen n0->n7 n8 great-rift-valley n0->n8 n9 rift-valley n0->n9 n1 landform n1->n0 n2 natural-depression n2->n0