Underneath the Mountain Range

She rushed out of the tent in a hurry, only to accidentally run into a human wall. "Umm..." Lucille covered her nose and looked up only to see Joseph. Without a second thought, she blurted out saying, "We haven't searched one place yet, My guess is that the mutants are hiding underneath this mountain range!" Joseph, seeming not surprised at all, stroked Lucille's nose with his rough, dry hand and said helplessly, "What's the rush? Does it hurt?" "It doesn't hurt." Annoyed, Lucille swatted away Joseph's hand. Her tone carried a tinge of unintentional anger. "I'm talking about serious matters here! Could you please focus?" Joseph chuckled, took Lucille's hand, and walked out of the camp. Under Lucille's keen gaze, he pointed to one spot and said, "Look over there." Lucille looked in the direction, dubious, only to see that at the foot of the mountain, all of his subordinates were gathered, using all the available digging tools to dig an opening of medium size on the ground. Lucille pause