Tonya Nelson

On a small island in the Florida Everglades, a DEA agent and a local sheriff gather a team of locals to take down a giant meth-fueled alligator.

An unrelenting shark turns a couple's dream vacation into a nightmare when they are stranded at sea and forced to fight for their lives.

As the New Madrid Fault threatens to tear the U.S. in half, a desperate team of seismologists and government agents race to prevent disaster while the clock ticks down.

When glacial flooding causes a ripple effect of earthquakes and tsunamis, scientists must create sinkholes to absorb the water and make the Arctic cold once more.

Two determined women vie to escape their abusive relationships with a dirty Detective at rock bottom, determined to move sex trafficked girls over the Mexican border.

When a super-volcano threatens the island of Hawaii, a team of rescue and disaster experts who are called in to help must race against the clock to save those in the path of the molten lava and stop the volcano for good.

When a group of marine biologists crash land in the Bermuda Triangle, they realize they have stumbled into the lost city of Atlantis. But they quickly discover the city isn't friendly, and its humanoid inhabitants are planning worldwide domination using the piles of weapons and technology that have fallen through the Triangle over the centuries.