That's BS snakes do not get 50-60 ft long anywhere the longest ever recorded is just over 30ft. If you look at the size of the digger on the excavator its pretty obvious that it 's just some trick photography.
Excavator buckets are about 1 meter long , makes the snake 9 - 12 feet long at best . lf it was as long as suggested the bucket would hold around 10 tonnes of soil and would crush that little machine .