I attempted it for the first time with the three kidlets!! Pushing the empty double Bob.... Knowing I was going to need it at some point... Katie in the carrier on me :)
We had a grand time - excerised the complaint department well, and got a good healthy dose of exercise...with a lot of encouragement and confidence boosting Ranen walked up around 85% herself, Owen probably 60% and Katie, well she got the free ride!!
All of them hitched a free ride down once we were past the narrow areas! Just like this: