Вот пример того как может образоваться провал в земле
3 months ago 00:00:07 2.5K
3 years ago 00:00:31 254.7K
4 years ago 00:00:18 264.2K
1 year ago 00:01:07 45.7K
2 years ago 00:01:28 38.3K
2 years ago 00:01:25 200K
2 years ago 00:01:13 165.4K
1 year ago 00:02:20 777
11 months ago 00:01:16 61.7K
1 year ago 00:01:30 100.7K
2 years ago 00:01:19 153.9K
1 year ago 00:03:02 24.3K
3 years ago 00:00:13 418.7K
9 years ago 00:03:16 6.7K
1 year ago 00:01:12 194.9K
2 years ago 00:01:28 10.5K
2 years ago 00:04:35 13.4K
2 years ago 00:01:04 5.2K
12 months ago 00:01:01 94.4K
2 years ago 00:01:06 53.6K
3 years ago 00:00:53 1.4K
5 months ago 00:01:14 159.6K
2 years ago 00:00:12 51.2K
2 years ago 00:00:16 13.1K
