'It's a suddenly formed large depression in the ground that may attain a depth over 100 feet'
a sinkhole
DANGEROUS!: Its a suddenly formed large depression in the ground that may attain a depth over 100 feet
It's a suddenly formed large depression in the ground that may attain a depth over 100 feet
It's a suddenly formed large depression in the ground that may attain a depth over 100 feet
DANGEROUS!
a sinkhole
DANGEROUS!