Jefferson, Adams, and Madison. Hiking these three Northern Presidential peaks makes what the NH hiking community refers to as a J.A.M. But when a returning guest comes to us already having hiked Madison and asks if we’ll guide the remaining two, our natural response is JA, of course, Jefferson and Adams it is (numbers two and three by height on the 4000-footers list). Leading this hike was Redline Guide Gregg Ludvigson. Gregg took a number of photos so we will jump right in to the visuals.