mineshaft

"A good article will cover the who, the what, the when, the where, the why and the how."

"The dry-stone wall used a large, flat through to support the top stones. "

"The being in the classroom was quiet today. "

"The workers mined iron ore from the mountain. "

"There’s a hole in my shoe.  Her stocking has a hole in it."

"continuous firing leads the grooves of a rifle."

"The farmer fenced his pasture to keep the cows from wandering into the road. "

"The geologist observed the different strata of rock layers in the canyon. "

"The vertical of the mountain range was a breathtaking sight. "

"By now, you must surely know which is which."

"The geologist found a beautiful mineral specimen in the rock collection. "

"The reach of the new playground equipment was impressive; it extended far beyond the existing play area. "