The Mystery of the Miami Circle

Builders in Miami, Florida unearth a ring of holes. The State then pays $27million to preserve either a Native American village or remnants of a 1950s sewerage system.

Other episodes for this season

The Mystery of the Miami Circle
Episode 1 - The Mystery of the Miami Circle
The Missing Link
Episode 2 - The Missing Link
Killer Algae
Episode 3 - Killer Algae
Ecstasy and Agony
Episode 4 - Ecstasy and Agony
Snowball Earth
Episode 5 - Snowball Earth
Taming the Problem Child
Episode 6 - Taming the Problem Child
The Mystery of the Persian Mummy
Episode 7 - The Mystery of the Persia...
The Ape that Took Over the World
Episode 8 - The Ape that Took Over th...
Life Blood
Episode 9 - Life Blood
The Death Star
Episode 10 - The Death Star
Cloning the First Human
Episode 11 - Cloning the First Human