Here is an excellent look into the world of termites and the damage they cause, compliments of pest control folks from Down Under. (That's Australia, mates!)
If you're concerned that you have termites in your home or place of business, give Dave a call at 1-800-400-6009.
Dave's Pest Control
A Central Massachusetts Extermination and Pest Control
Worcester County Pest and Rodent Exterminators