On the pampas the horizons seem to flee. The llamas are golden, the clouds impossibly white. We let the bikes run. Suddenly, the view changes. The lead bike rises above the line of the horizon, a rider flails through the air 10 feet above the ground. This is not good. Jeff has gone off the road at 70 mph. Katie goes into paramedic mode, calming Jeff, running her hands up his spine, probing, checking ribs, legs, arms. The fall has ripped his touring jacket from shoulder to waist, peeling the back protector to reveal the We-Build-Bridges T-shirt. He is scuffed, but within moments is giggling, flashing the I Cant Believe Im Still Alive grin that is his default... (read more)