The choice about what is a peak should be the climber’s, not the list maker’s.
– Gerry Roach
For some time in Colorado, a single, simple criterion has been used to determine if a summit is a peak or a false summit: For a summit to be a peak, it must rise at least 300 vertical feet above the saddle connecting it to its parent. If just one criterion is going to be used, this is a good one. There is nothing sacred about 300 feet – it’s just a round number that makes sense in Colorado. This criterion serves most people most of the time, and the Colorado peak lists on this site use it. However, some people’s aesthetic sense will be better served with lists based on 500 feet of rise, or perhaps, 150 feet.
It seems then, that any definition for what is a peak should provide a framework that yields a progression of answers. The choice about what is a peak should be the climber’s, not the list maker’s. Any peak defining system should provide a series of lists based on different values of the constants that underlie the system. For example, with the simple vertical-rise-above-the-connecting-saddle system, lists could be published for 150, 300, 500 and 1,000 feet. The climber would then be free to choose a peak bagging constant and its attendant list. The 1,000-foot list would only include the real monarchs of each range. The 150-foot list would be much longer and would include summits that the higher numbered lists discarded as falsies.
With this approach, peak bagging becomes a continuum, and the climber is never done. There is always more, and this is the way it should be. As an initial prize, you might climb all of Colorado’s Fourteeners on the 1,000-foot list. Later, you could expand your achievement to 150 feet. By the time you get to 40 feet, you will need more accurate maps, and probably will move on to other challenges.
It seems clear that the answers about what is a peak lie in each major range’s topography. The best peak definition system would feed 3D topography data and a what-is-a-peak algorithm into a computer, then the lists would come pouring out. Of course, we will always argue about the details of the what-is-a-peak algorithm, but the climber is free to choose its application to the data. Such a grand treatment is beyond the scope of this discussion.
By adding a second criterion, I have gone beyond the simple, vertical-rise-above-the-connecting-saddle system. The second criterion is the separation between the two summits. This is not a new idea, but I have given it a fresh look. I summarize my two-criterion system as follows. I multiply the rise by the separation to get what I call a summit’s power. If a summit has sufficient power, then it is a peak, otherwise it is a falsie. The climber determines what sufficient power is. A semi-formal series of definitions follows. It may seem a bit much at first, but bear with me as it all works out in the end, and this system is the basis for some fun, interesting peak lists.
Discussion: This whole process could be rearranged to eliminate this assumption, but it’s more fun this way. If Everest is not a peak, then I don’t know what is.
I have applied my Peak-Power system to Colorado’s Fourteeners. I have chosen four peak constants, each with units of foot-miles: 1,000, 500, 300, and 150. For convenience, I refer to one foot-mile as a power point or point, and I have used a radix of 1. As the constant C decreases, the number of ranked Fourteeners increases from 43 at 1,000 points, to 45 at 500 points, to 49 at 300 points, to 56 at 150 points. If a summit is named and over 14,000 feet, it is on the lists regardless of its power. It may not be ranked. Note that a peak’s neighbor can change depending on C, since the neighbor must also be a peak relative to C.
On the 150 or 300 point lists, Uncompahgre is Colorado’s most powerful peak, and this matches an aesthetic sense. With the critical, mountaineering look that smaller peak constants offer, the peak-power system finds the singular, highly visible Uncompahgre. With 500 or 1,000 points, Pikes Peak emerges as Colorado’s most powerful peak, and this matches a broader aesthetic sense of the way things should be, since Pikes stands alone and is visible for vast distances. It is not a coincidence that Pikes holds Colorado’s largest elevation gain. In a simple, two-criterion way, my Peak-Power system understands this.
Many of Colorado’s named and favorite Fourteeners are not ranked on either the 150 or 300-point lists. The topography speaks without emotion. In compensation, three new ranked Fourteeners appear on the 150-point list. They are Point 14,340 alias “North Massive,” Point 14,134 alias “South Elbert,” and Point 14,132 alias “South Massive.” I have also added several other low-power, unnamed 14,000-foot summits to the 150-point list. If you are a real Fourteener aficionado, you will climb every summit on this extended list.
As on other lists, I have extrapolated the elevations of unmarked summits and interpolated the elevations of connecting saddles. I add half the contour interval (20 feet for most quadrangles) to the highest closed contour of an unmarked summit, and I add half the contour interval (20 feet) to the highest contour line that does not go through a saddle. I round separations to the nearest 0.1 mile.
To view my Peak-Power Fourteener lists, go to the Fourteener list menu in Project Island.
Always looking for peak constants that lead us to unknown, majestic peaks,
– Gerry Roach