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Each locomotive has two opposing drive axles fitted with
cog wheels. These geared wheels mesh with the tenons of the center
rail, allowing the locomotives to climb much steeper grades than conventional
engines. A single trip up the mountain consumes one ton of coal and
1,000 gallons of water.
On level ground, the locomotives appear to be bent. This odd configuration
allows the boiler to remain level as the train ascends the mountain. |
