Detailed text transcripts for TV channel - MSNBC - 20121126:00:01:00
>> originally we were just going to try to get pictures of a boulder in the road. we didn't know how big. we didn't know if any cars were trapped underneath. >> when reporter arrives the road is closed to traffic and the tennessee department of transportation, better known as tdot is using a giant hydraulic hammer to break up the enormous rock. >> it was huge. it was massive. it covered up an entire lane of the road. they were hitting this thing with all they had, and it was not cracking. you can see little splitters of rock climb through the area. as far as breaking that thing apart, it wasn'...