Get ready for a show with disproportionate machines. You will not find these machines parked in a simple construction site and probably would not fit in the backyard of his home. Some devices require their operators traverse a path of 9 km daily in its internal structure on 12 -hour shifts . These are the biggest machines that move on the earth. They are expensive and dangerous . They work day and night, rain or shine . They are the Super Machines .
Fish living under the soil in an arid region