Risers

I had the 4" risers added onto our R-Pod 171 in early March and had a chance to tow the camper this weekend in the rain and mud.  What I spotted when we got to the camp ground was a nice spray up from behind the tires of the mud and road stuff.  Anyone else with the risers have the same problem?  Anyone put mud flaps on yet?  

Thanks! and have a great trip!

Well we are back from a wonderfull 3days in Banff and here are the promised pictures:

Wow, quite nice where you were! we have not needed the mud flaps so far as we are in arizona and not much rain, but I think I will put some on to be safe to keep rocks from the dump valves, thanks for the idea.

Thanks 'rpodcamper' for mentioning mudflaps...I have risers installed.
After returning from a trip in the rain...I did notice a lot of road dirt splashed up on the Pod, both in front and behind the fenders.  I bought mudflaps for both front and behind the fenders.
I used longer flaps behind the fenders.  I made certain that the flaps were stiff enough and short
enough not to reach the drain valves.  I also checked that the right front flap would not interfere
with the fold-out-steps.  I had to make some cutouts on the right-side flaps, so that the R-Dome
skirt could slide in the bottom track.
A question for 'photog'...have you had damage previously from gravel hitting your dump valves?  I have never noticed visual damage to my valves (but I may not have traveled as long distances on
dirt roads as you).  I have not seen anyone, before, wrap their valves to protect them as you did.