I had to crawl under a trailer (mobile home) one time that had a fenced in yard that the owner keep dogs in. Well the dogs had puppies and they would get though the skirting and stay under the trailer. This meant that they would crap there also. I crawled on my elbows and toes the entire time. This was exhausting, but it keep me from having to slide thought the crap.
I have started wearing my coveralls when I have to go in to either an attic or crawlspace. This makes it much nicer when you come out and peal off most of the insulation or dirt.
What I hate the most about both is the spider webs. This is assuming that there are not any snakes around.
