CHAPTER 5
At Tunnel Number Two
CHAPTER 5Visible text2 paragraphs
"Zowie!"
A crash like that of a falling house, a burst of grayish green dust and smoke from the opposite side of the canyon, and a hurtling shower of stones varying in size from pebbles to pumpkins, made the two young fellows, one carrying a boxed surveying instrument and the other the tripod and staff, take hasty shelter behind the nearest boulder.