I have been trying to be approved for medical needs from SSI ,but its been years now. I have stage 3 c.o.p.d. with less then 50% breathing capacity. I'm 60 now and live in remote alaska without line power or water.woodstove heat mostly.I carry in water and wood and fuel.If I can get some sort of oxygen supply,it would make the difference between staying warm and alive .I'm in pretty good shape except for my lungs.I have no other options of moving or going into town.I'd rather die then be homeless in some city shelter. Its difficult to ask for help,but I don't know what else to do.with an oxygen conentrater I can continue living free in my wilderness home.Thank you for reading this.I hope you can help.thanks again.jeff.