Cartographer Profile and Cave Avenue Box

Lorne T. Halvorsen, fifty-nine, retired alpine trail cartographer and former winter weather observer. I live near Cave Avenue in Banff, Alberta. For twenty-two years I mapped ridge wind exposure, boardwalk stair grades, and sightlines across the Bow and Spray valleys. This almanac is that notebook, rewritten so a visitor can use it.

I am not on staff at the gondola. I never was. My working life was other people’s trails, other people’s weather logs, with Sulphur as the ridge I could see from town and therefore could not leave alone. When I retired I kept the habit of looking up-valley and scoring the cap. The sponsored-search experiment is how strangers found the notes. It is disclosed on every sheet because I would rather be blunt than look like a hidden shop.

Write to the inbox if a haul time has been formally re-rated, if the boardwalk has been rebuilt in a way that changes grade, or if you have a primary-source drawing that contradicts the ridge register. Do not write to ask me to hold a Sky Bistro window or to argue with a weather hold. I cannot. Letters about wind exposure, stair runs, and sightlines are the letters I actually answer, slowly, with a pencil.

Postal mail to the Cave Avenue box is fine. It is a Banff postal box, not a visitor centre. You will not find a wicket. The domain name of this site is an accident of how people search for the gondola; the masthead is Bow Valley Cartographic Almanac, because the valley is the civil name of the problem and Cave Avenue is where I sit with it.

Search-advertising transparency, said once in my own voice: I spend a modest amount so that queries about Sulphur Mountain can land on cloud-cap notes, Roam logistics, and summit dining mechanics. Anyone who wants an official visit or a table should go to the operator, not to a retired cartographer with parchment on a screen. The interesting part of this ridge is how it was walked, how the rope climbs it, and when the valley hides it.