human
Here's a very steep place, he announced, without, however, looking back.
gpt
Randy, when you reach it, catch hold of the spur of ice with your left hand and put your foot just beneath it. Tell Earl to do the same.
human
I will, answered Randy, but when the spot mentioned was reached poor Randy's heart leaped into his throat. The sheer wall before him was nearly as high as a house, and there was nothing to cling to but little lumps of ice which stuck out here and there. The lumps might crack off, and then--he did not dare to think further than that. He was strangely tempted to look below him, but his uncle's words of warning rang in his ears--