But it goes a mile-and-a-half in a straight line, due east into the range, into very interesting territory -- except that, as you'll see when we go inside in a minute, we were hoping for limestone but in there is just shale.
でも坑道は東の山脈のほうに まっすぐに とても面白い区域に向かって 2キロ以上続いています ただ問題は 中に入ると分かるのですが 坑道が石灰岩ではなく頁岩で出来ているという事です