Although this trip was mostly "sport" caving I did get one day to photograph in Rumbing Falls cave. With the help of Marek Wierzbowski, Andrzej Poczobutt I got several good photos. Here's some straight from the camera photos of what I did:
Picture taken with Canon 1Ds (11 Megapixel DSLR), Canon EF 24mm USM F1.4 L lens, Tv 1/2 sec, Av 2.0, ISO 100. Lighting provided by two 2400 WS Speedotron MW24Q flash tube on a custom power packs (2400 WS) with no reflector (1st pic) and 11" reflectors (2nd pic).
Picture taken with Canon 1Ds (11 Megapixel DSLR), Canon EF 24mm USM F1.4 L lens, Tv 1/4 sec, Av 1.6, ISO 200. Lighting provided by two 2400 WS Speedotron MW24Q flash tube on custom power packs (2400 WS) with 11" reflectors.
Picture taken with Canon 1Ds (11 Megapixel DSLR), Canon EF 24mm USM F1.4 L lens, Tv 10 sec, Av 1.4, ISO 200. Lighting provided by my "Light Sabre" 40 watt Xenon halogen flashlight.
Picture taken with Canon 1Ds (11 Megapixel DSLR), Canon EF 24mm USM F1.4 L lens, Tv 1/10 sec, Av 2.2, ISO 200. Lighting provided by one 2400 WS Speedotron MW24Q flash tube on a custom power pack (2400 WS) with 11" reflector with an additional MW24Q 300WS and 16" reflector.
We did lots of wet caving including Gourneck, McBrides, Hang um High, Thunder Hole, Guys, Thunder Maker. And the winner is: