Go subterranean and explore the fascinating world of caves, caverns and grottos. It's a 22 day adventure with stops at Carlsbad Caverns, Glacier Bay Nat'l Park as well as a few mysterious grottos from Israel to Vietnam. You don't need to know the difference between a stalactite and a stalagmite to love this pack! Each image comes with a brief description.
TWO THUMBS UP: Mike L. & Mike R. give this pack their highest recommendation.
If you're interested in this pack, we also highly recommend Misty Waterfalls, Island Paradise, Mountains and Waterfalls.
(Note: these super-sharp images are perfect for monitors displaying 1024x768 pixels or higher)