Backing into a 25rrtbl in the rain

[Daddyray]

Has anyone tried backing a Can Am Spyder RTL into a 25rrtbl in the rain. What I am looking for is if you have how do you keep the back tire from spinning and not be able to get up the ramp. I have not had the rain to contend with as yet and am glad of it for now. I am hoping to hear of how you did it or what you did to fix the spinning problem. Or was the ramp good enough in the rain to get it in.

[REL]

I have to be careful walking on my ramp in the rain or when it's wet. They get as slick as gorilla snot. I have dirt bikes that I push in. I use a long rubber mat for foot traction.