![Deep pit in the ground. Digging a hole. Water Well Drilling, Dig a well for water, Groundwater hole drilling machine. Big bottomless hole in the ground. Stock Photo | Adobe Stock Deep pit in the ground. Digging a hole. Water Well Drilling, Dig a well for water, Groundwater hole drilling machine. Big bottomless hole in the ground. Stock Photo | Adobe Stock](https://as2.ftcdn.net/v2/jpg/05/06/90/03/1000_F_506900398_u5EzE8fTTSUbc5ChsXs7wTTOtohBGojT.jpg)
Deep pit in the ground. Digging a hole. Water Well Drilling, Dig a well for water, Groundwater hole drilling machine. Big bottomless hole in the ground. Stock Photo | Adobe Stock
![The Collapse Of The Soil Is A Deep Pit. Stock Photo, Picture and Royalty Free Image. Image 126431983. The Collapse Of The Soil Is A Deep Pit. Stock Photo, Picture and Royalty Free Image. Image 126431983.](https://previews.123rf.com/images/sarot1965/sarot19651905/sarot1965190500010/126431983-the-collapse-of-the-soil-is-a-deep-pit.jpg)
The Collapse Of The Soil Is A Deep Pit. Stock Photo, Picture and Royalty Free Image. Image 126431983.
![Profile of trench 3, Asch- " Borgerhau " , showing deep pit excavated... | Download Scientific Diagram Profile of trench 3, Asch- " Borgerhau " , showing deep pit excavated... | Download Scientific Diagram](https://www.researchgate.net/publication/230704704/figure/fig3/AS:415024964227074@1475961070375/Profile-of-trench-3-Asch-Borgerhau-showing-deep-pit-excavated-into-chertbearing.png)