Season 34
Episodes
1 Building on Ground Zero Sep 5, 2006 
2 Mystery of the Megavolcano Sep 26, 2006 
3 The Deadliest Plane Crash Oct 17, 2006 
4 Monster of the Milky Way Oct 31, 2006 
5 Wings of Madness Nov 7, 2006 
6 Family That Walks on All Fours Nov 14, 2006 
7 Underwater Dream Machine Dec 26, 2006 
8 Forgotten Genius Feb 6, 2007 
9 The Last Great Ape Feb 13, 2007 
10 Kings of Camouflage Apr 3, 2007 
11 First Flower Apr 17, 2007 
12 Saved by the Sun Apr 24, 2007 
13 Pocahontas Revealed May 8, 2007 
14 Bone Diggers Jun 19, 2007 
15 The Great Inca Rebellion Jun 26, 2007