4 Read the article again. Seven sentences have been removed from the article. Choose from the sentences A-H the one which fits each gap (1-7). There is one extra sentence.
A Then something dramatic happened.
B Simon couldn't talk to him or see him.
C Several teams had tried before, but they had all failed.
D Both men knew that it would be almost impossible to survive the situation.
E Despite his extreme injuries, he had managed to crawl out of the crevasse.
F And they had run out of fuel for their stove.
G When he finally arrived at base camp, he was absolutely exhausted. H The weather conditions were dreadful. ​