In this handout photo released by Kuzbass regional government office, a view shows a drilled well at an alleged explosion site at the Listvyazhnaya coal mine during the search operation to lift bodies of victims of an accident to the surface, in the town of Belovo, in Kemerovo region, Russia. A methane explosion in the coal mine in Kemerovo region killed 51 people on November 25. Editorial use only, no archive, no commercial use.

29.11.2021#6708218

In this handout photo released by Kuzbass regional government office, a view shows a drilled well at an alleged explosion site at the Listvyazhnaya coal mine during the search operation to lift bodies of victims of an accident to the surface, in the town of Belovo, in Kemerovo region, Russia. A methane explosion in the coal mine in Kemerovo region killed 51 people on November 25. Editorial use only, no archive, no commercial use.

29.11.2021#6708217

In this handout photo released by Kuzbass regional government office, a view shows a drilled well at an alleged explosion site at the Listvyazhnaya coal mine during the search operation to lift bodies of victims of an accident to the surface, in the town of Belovo, in Kemerovo region, Russia. A methane explosion in the coal mine in Kemerovo region killed 51 people on November 25. Editorial use only, no archive, no commercial use.

29.11.2021#6708216

In this handout photo released by Kuzbass regional government office, a view shows a drilled well at an alleged explosion site at the Listvyazhnaya coal mine during the search operation to lift bodies of victims of an accident to the surface, in the town of Belovo, in Kemerovo region, Russia. A methane explosion in the coal mine in Kemerovo region killed 51 people on November 25. Editorial use only, no archive, no commercial use.

29.11.2021#6708215

In this handout photo released by Kuzbass regional government office, a worker operates a drilling rig at an alleged explosion site at the Listvyazhnaya coal mine during the search operation to lift bodies of victims of an accident to the surface, in the town of Belovo, in Kemerovo region, Russia. A methane explosion in the coal mine in Kemerovo region killed 51 people on November 25. Editorial use only, no archive, no commercial use.

29.11.2021#6708214

In this handout photo released by Kuzbass regional government office, a worker operates a drilling rig at an alleged explosion site at the Listvyazhnaya coal mine during the search operation to lift bodies of victims of an accident to the surface, in the town of Belovo, in Kemerovo region, Russia. A methane explosion in the coal mine in Kemerovo region killed 51 people on November 25. Editorial use only, no archive, no commercial use.

29.11.2021#6708213

In this handout photo released by Kuzbass regional government office, a view shows a drilled well at an alleged explosion site at the Listvyazhnaya coal mine during the search operation to lift bodies of victims of an accident to the surface, in the town of Belovo, in Kemerovo region, Russia. A methane explosion in the coal mine in Kemerovo region killed 51 people on November 25. Editorial use only, no archive, no commercial use.

29.11.2021#6708212

In this handout photo released by Kuzbass regional government office, a view shows a drilled well at an alleged explosion site at the Listvyazhnaya coal mine during the search operation to lift bodies of victims of an accident to the surface, in the town of Belovo, in Kemerovo region, Russia. A methane explosion in the coal mine in Kemerovo region killed 51 people on November 25. Editorial use only, no archive, no commercial use.

29.11.2021#6708211

In this handout photo released by Kuzbass regional government office, a worker operates a drilling rig at an alleged explosion site at the Listvyazhnaya coal mine during the search operation to lift bodies of victims of an accident to the surface, in the town of Belovo, in Kemerovo region, Russia. A methane explosion in the coal mine in Kemerovo region killed 51 people on November 25. Editorial use only, no archive, no commercial use.

29.11.2021#6708210

In this handout photo released by Kuzbass regional government office, a view shows a drilled well at an alleged explosion site at the Listvyazhnaya coal mine during the search operation to lift bodies of victims of an accident to the surface, in the town of Belovo, in Kemerovo region, Russia. A methane explosion in the coal mine in Kemerovo region killed 51 people on November 25. Editorial use only, no archive, no commercial use.

29.11.2021#6708208