Sink Hole Repair

I am not one to ask for anything but I have no other choice at the moment.  I live with my elderly mother who suffers from lung disease and heart disease.  She is on oxygen 24/7. I, myself, am on disability with a very bad back.  I also have other health issues.  We had a sink hole open on our property about a month ago.  I have contacted everyone I could think of to try to get help for this.  We live on a fixed low income and there is just no way we can afford to fix this.  Today it's raining quite hard and the hole is getting bigger.  I really need to get this thing fixed before it comes towards our house.  Any and all help would be greatly appreciated.