Fish in the lake. Fish were originally placed in the lake as an experiment to see if they would appear external to the caverns. They were tagged and released. They never left so the guides feed them on every tour since there is no natural food source. As you can see they eat just fine.
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DATE: 07-24-2004
| CAMERA: NIKON (E4500)
| RESOLUTION: 2272 x 1704
| NATIVE FOCAL LENGTH: 7.85mm
| FLASH: Flash fired, auto mode
| EXPOSURE TIME: 1/60 sec
| METERING MODE: Multi-segment
| EXPOSURE MODE: Auto
| WHITE BALANCE MODE: Auto