Need Photos of Great Expectations Cave

[Lava]

So, on short notice I've been asked to give a presentation on the through-trip I took in Great Expectations cave in 2009. The one problem is that cave doesn't make you want to stop and take photos a lot of the time, so I need more. Can anybody out there provide me with some good pics of the Great Hall, Lost Worland River, and the Grim Crawl? I know there are some photos up on the NSS preserve site, but they are pretty low-res. I probably have enough to get through the presentation as it is, but it would be so much nicer to have more/better pics.

Oh, and the presentation is this coming TUESDAY! So hurry up!