b) ★★ Use some of the phrases above to complete the sentences. 1 A(n) __________ sends ash and gas flying up into the atmosphere. 2 Martin is a(n) __________ who takes pictures of volcanoes all over the world. 3 Sam hiked to the top of the volcano in snow and __________. 4 John spent three __________ camping in the jungle. The mosquitoes kept him awake. 5 Mauna Kea in Hawaii is a(n) __________. It hasn't erupted for at least 4,000 years. 6 He took some __________ of the volcano erupting; they were so beautiful!