I have one of these - works great - no climbing.
http://www.polesandholders.com/produ...1&cat=2&page=1
· Fiberglass Filled Nylon Construction
· Adjustable to fits most RV Ladders
· Mounts to Any Flat Surface
· Easy One Time Installation of Holders
· Mounts at any Height on the Ladder
· Eliminates Need to Climb up Ladder