Dec. 7, 1906-Dec. 22, 1906,

Jan. 1, 1907
Los Angeles

For 15 days, miner Lindsay P. Hicks lay trapped by a cave-in that killed his five companions tunneling in a mountain above the Kern River for an Edison hydroelectric project. On the 16th day, crews finally cut through the last of the steel and scraped away rocks and debris to free the man who had been kept alive with gallons of milk poured down a 60-foot iron pipe.

At first, Edison officials assumed that no one survived the collapse of the tunnel. Then someone heard the faint signal tapped on one of the steel rails for the mining cars: the code for