Both the British and German armies used trench ... WW1. Because of this, and the deadly chemicals the land still contains, the government forbids entry to unauthorised people to much of this area ...

Even though the first few feet of soil strata are engineered to allow water to flow through quickly, the soil type around the trench needs to allow water to travel at minimally 0.5 in/hr. Filtration ...

Authorities say two contract workers who were trapped Tuesday evening after a trench collapse in Wyandotte ... Crews responded to the area of 17th and Walnut streets at about 6:47 p.m. The ...

TASS/. Russian forces are engaged in trench warfare in the Kupyansk area, Andrey Marochko, a retired lieutenant colonel in the Lugansk People’s Republic’s (LPR) People’s Militia, told TASS.