Nothing but hard lumpy dirt under the crawl space of my house, so hard
its almost like concrete, dirt and clay soil.I use my cheapo knee pads I
bought at the Lowe's store when I need to crawl around under there.I
have to watch out! if I raise my head up too high, those floor boards
nails might git me! I have a head band strap on LED head light and also
a cap which has built in LED lights, I bought them at the Lowe's store
too.They come in handy sometimes.
cuhulin