We measured the heights of the five tallest peaks in the US Arctic using fodar, a new airborne photogrammetric technique using Structure-from-Motion software. The highest peaks are Mt Isto (2736.0 m), Mt. Hubley (2718.0 m), Mt. Chamberlin (2712.7 m), Mt. Michelson (2698.5 m), and an unnamed peak (2695.3 m), with a measurement uncertainty of ±20 cm. We found fodar suitable for topographic change-detection on the centimeter-scale in steep mountain terrain, such for measuring snow depths.