Thought you would like this one Ash, this is remarkable footage!
Crotalus horridus, the timber rattlesnake, is a species of venomous pitviper found in the eastern United States. This is the only rattlesnake species in most of the populous northeastern United States. No subspecies are currently recognized.
Adults usually grow to an average length of 91–152 cm (35.8-59.8 in). The maximum reported length is 189.2 cm (74.5 in). Holt (1924) mentions a large specimen caught in Montgomery County, Alabama, that had a total length of 159 cm (62.6 in) and weighed 2.5 kg (5.5 lb).