Show Idea for Tunnels Ancient Egyptians observing streams enter one side of a hill hilland hilland and come out the other got the idea for tunnels They built them into tombs Builders after them bored tunnels to carry or drain water Wlter One people the Baby Baby- Babylonians Babylonians lonians more daring than the rest tunneled beneath th Euphrates river Thus began the story ac- ac according according cording to a correspondent in the Washington Post of the most fas- fas fascinating fascinating and dangerous of all tung tun- tun tunneling operations underwater |