down, down, down we climbed. the climb was very hard, but in the afternoon, we were at the bottorn. i sat down to rest. i imagined the volcano suddenly erupling, with rocks, ash, and lava coming out. "this is a terrible idea!" i thought, but the professor didn't seem to feel this way. he was very happy , and he ran here and there , looking at everything. suddenly, he called, "axel, come here!" and pointed to the wall. on the wall, i could see the word arne.