Yes, ive done it a number of times. Not out of necessity or fun, but for financial gain. I picked up a number of shifts at a different location that was about 100 miles from my house. They were willing to pay mileage at $.65 per mile. I used a very small tarp and camped in a green space with thick cover about a block away. I scouted the location for about 30 minutes and then slipped into the brush. I then proceeded to put in for mileage every day for the 5 day stints.