Show forty miles mile of water wa ter tunnels tunnel there are sugar suga r plantations on haual K nual oahu bahu and maul in the pacific with 40 miles of tunnels and ditches to carry life giving water and a famous aqueduct on oahu bahu taps four valleys and traverses a tunnel feet long one plantation uses more water avater than the city of san francisco says nature magazine thousands of artesian wells dot the countryside in 1920 1026 about tons of sugar worth were rinsed on the square miles that comprise tills this daub of water surrounded land the pineapple crop brings a revenue of nearly annually |