Ice Changers

Traveling into the deepest regions of the Peruvian Andes, John and his team of archeologists discover a valley. Set against the beautiful ruins of Machu Picchu, royal retreat of the Inca's ruler, Yupanqui, the team disocvers the magic that was the Incas.
John's body is being ravished by Cancer. A Cancer that will kill him if he doesn't find a cure. Discovering a hidden secret, the team walks through a waterfall that takes them in to a world of creatures that are not from Earth. Giant moths that in an instant become beautiful woman. Rommel's army, brought to life by a single thought, is just a small part of the world they have discovered. John must find a way to befriend the creatures that seem intent on killing him and his team.
The creatures, Venusians that have come to steal one of Earth's most prescious commodities, will stop at nothing to take what they came to Earth to send back to Venus. Fearless and capable of wreaking total destruction on Earth, they too have hurdles they must clear in order to save their world.
Together, John's team and the Venusians must find a way to save both worlds from the death that waits to claim them. Failure to achieve their goal will result in the loss of not only John's life, but the existance of two worlds.