The Walking Dredge chugging along March 1927. The remains of this beast still resides (I hope I haven't been there in years) at Collier Seminole State Park. I remember seeing it when I was small & thinking WOW this thing just walked thru the swamp what a MONSTER!Wikipedia link to the Walking Dredge
http://en.wikipedia.org/wiki/Collier-Seminole_State_Park
