Clay soil. The bubbles aren’t flammable, I held a long lighter over them and they actually blew it out. I got close and smelled the bubbles, they didn’t smell distinctive, maybe slightly sewery. There are no utilities that I know of under there, but the area has been occupied for a long time, and my house is 100 years old.
Lmao. Don’t have a clue because I can’t see the clip.
Assume the worst and don’t touch it and notify your local gas/sewer/utilities company.
What clip, i thought it was just a virus