Guidebook XII—Member Spotlight

Josh Polluck “smedging” his way up Con Cuidado y Comunidad (5.6) at the Narrow Gauge Slabs. Land of the Ute and Cheyenne peoples. AAC Graphic Designer Foster Denney

Con Cuidado Y Communidad

By Sierra McGivney

Driving towards Highway 285, we pass strips of red rock cutting through the foothills of Morrison in Colorado’s Front Range, chasing the promise of new climbs. In the front seat, Josh Pollock describes the Narrow Gauge Slab, a new crag he has been developing in Jefferson County.

Pollock is the type of person who points out the ecology of the world around him. As the car weaves along the mid-elevation Ponderosa Pine forest, Pollock describes how we’ll see cute pin cushion cacti, black-chinned or broad-tailed hummingbirds, and Douglas-fir tussock moth caterpillars.

We pull into a three-level parking lot about seven miles down the Pine Valley Ranch Road. With no cell service and heavy packs, we set off along an old railroad trail toward the crag. Not even ten minutes into our walk, Pollock turns off, and we are greeted by a Jeffco trail crew building switchbacks to the crag.

As we approach the base of the Narrow Gauge Slab, Pollock picks up the dry soil. Fine granular rocks sit in the palm of his hand as he describes how this is the soil’s natural state because of Colorado’s alpine desert climate.

Photo by Anne Ludolph.

Unsurprisingly, Pollock was a high school teacher at the Rocky Mountain School of Expeditionary Learning in a past life; now, he is a freelance tutor and executive function coach. A Golden local and climbing developer, he has been working to develop the Narrow Gauge Slab since 2021.

Pollock first became interested in route development in 2011. He wasn’t climbing much then, instead focusing on raising his second child. Flipping through a climbing magazine one day, an article about route development caught his eye.

Between naps, diaper changes, and bottle-feeding cycles, he would go for quick trail runs in the foothills by his house in Golden. During his runs, Pollock noticed cliffs that weren’t in guidebooks or on Mountain Project. He began imagining how future climbers might experience and enjoy the rock.

“The routes I can produce for the community are moderate and adventurous but accessible,” said Pollock.


Climbing in Clear Creek is a high-volume affair. Jeffco Open Space (JCOS), the land management department for Jefferson Country, started to recognize this during the five years from 2008 to 2013 when climbing in the area exploded. With such a high volume of all kinds of outdoor enthusiasts recreating in Jefferson County, including climbers, adverse impacts on the land followed, including increased erosion and propagation of noxious weeds. Previously, Jeffco Open Space took a more hands-off approach when it came to climbing. However, because their mission is to protect and preserve open space and parkland, they concluded the increased popularity of climbing in the area warranted more active management.

While Jeffco Open Space had a few climbers on staff, they quickly realized they were not qualified to make decisions surrounding fixed hardware and route development. They turned to the local climbing community.

In 2015, Pollock began developing routes at Tiers of Zion, a wooded crag overlooking Clear Creek Canyon in Golden. In 2016, Jeffco Open Space established the Fixed Hardware Review Committee (FHRC) with Pollock as one of its seven advisors—now eight. The FHRC provides expert analysis to Jeffco staff members regarding applications for installing or replacing fixed hardware in the area (including slacklining). As a formal collaborative effort between local climbers, route developers, and Jeffco land managers, it is one of the first of its kind in the country.

Eric Krause, the Visitor Relations Program Manager and Park Ranger with Jeffco Open Space, deals with literal and figurative fires weekly and is responsible for all climbing management guidelines. He sits in on meetings and speaks for Jeffco.

“I think really good communication between a landowner or land manager and the climbing community is imperative,” said Krause.

Since 2015, Jeffco Open Space has invested more than 1.5 million dollars to improve the access and sustainability of existing crags by stabilizing eroding base areas, building durable and designated access trails, supplying stainless steel hardware to replace aging bolts, supplying portable toilet bags to reduce human waste at crags, and rehabilitating unsustainable areas.

If new routes for an existing crag are submitted to the FHRC via their online form, it’s already an impacted area, so it’s more likely to be approved. During their quarterly meeting, each member of the FHRC reviews the submission and discusses whether the new route(s) is a worthwhile addition to climbing in Jefferson County. A route that might be denied is within the 5.7-5.10 range at a crag with limited parking and heavy trail erosion, because routes in that range tend to attract the highest volume of climbers.

“We don’t really want to be adding more sites that are just going to degrade, and we’d rather get in there ahead of time and build it out to where it’s sustainable to begin with,” said Krause.

If a new crag is submitted, this triggers an entirely different internal review process called the “New Crag Evaluation Criteria (NCEC),” overseen by Jeffco Open Space. Every individual on the JCOS internal climb- ing committee (comprised of staff from the Park Ranger, Trails, Natural Resources, Planning, Park Services, and Visitor Relations teams) independently rates the new crag based on various categories: potential access trails, environmental considerations, parking, traffic, community input, organizational capacity, visitor experience, and sanitation management. They then average all of the scores for the submitted crag, and its viability is discussed.

To combat the ever-growing need for accessible places for new climbers, families, guided parties, and folks looking for high-quality moderate climbing, Jeffco asked the FHRC and others if they could find a beginner-friendly new crag in the southern part of the county, where there are fewer climbing areas.

According to Krause, Pollock took this request to heart and started looking all over the county for a new crag. He struggled to find a place with adequate parking, access to bathrooms, and the ability to build new trails on stable ground. “Threading that needle is hard, and it took several years and maybe half a dozen possible locations to find one that worked,” said Pollock.

An open space staffer suggested he look at the area that is now the Narrow Gauge Slab.

When Pollock first walked along the base of what would become a major project in his life, the Narrow Gauge Slab, he felt compelled by the rock’s position, composure, and aesthetic. He began imagining routes to climb. The crack features broke the wall up into clean-looking panels.

For Pollock, unlocking the potential of a crag is an unanswered question until the last moment.

“There’s a great drama to it,” said Pollock.

He proposed the crag in 2021. The Narrow Gauge Slab would become the first crag approved under the NCEC framework.

“I think what I’m most excited about is that this whole endeavor has been collaborative and cooperative with Jeffco Open Space from the get-go,” said Pollock.


Jeffco is constantly playing catch up with erosion damage in an arid climate like the Front Range. At the Narrow Gauge Slab, Jeffco had the opportunity to identify and implement adequate infrastructure for the area before route development began.

“In some ways [it is a] first of its kind experiment, with building a sustainable access trail and stabilizing belay pads on the base area and things like that before lots of user traffic shows up,” said Pollock. The Boulder Climbing Community, the AAC Denver Chapter, and Jeffco collaborated to stabilize and build out the area before the crag opened to the public.

According to Pollock, the crag does not have a theme. Since this crag has many developers, and sometimes multiple developers to any given climb, the route names have personal meaning to the developers or the circumstances of the route. But when you look closely, a kaleidoscope of meaning comes into view: collaboration.

His primary objective with the Narrow Gauge Slab was to develop a moderate and accessible crag, but the project evolved into something much more: mentoring climbers on route development. He reached out to different LCOs, such as Cruxing in Color, Brown Girls Climb Colorado, Escala, Latino Outdoors, and the AAC Denver Chapter, inviting members to participate in a mentorship program based on route development. In total, there are 16 mentees and five mentors, plus Pollock. Despite uncovering the crag, Pollock has barely put any hardware in.

Route development is a niche aspect of climbing that requires extensive resources and knowledge. Pollock wanted to invite new groups of climbers who might not consider themselves route developers but were interested in learning. He is pleased that the mentees have learned from this project and are developing new routes near the Front Range. Some mentees have been swallowed whole by the development bug. Lily Toyokura Hill is so enthused that she was recently appointed to the nearby Staunton Fixed Hardware Review Committee.

Photo by Anne Ludolph.

Hill and Ali Arfeen collaborated on Bonsai, a 5.7 climb featuring a tiny tree sticking out of the rock. Hill, who is shorter, and Arfeen, who is taller, would take Pollock’s kid’s sidewalk chalk and mark key holds they could reach, helping to determine where they would place bolts when they were developing the route’s first pitch.

To the left is Con Cuidado y Comunidad (With Care and Community), a three-pitch 5.6 put up by (P1) Sharon Yun and AAC employee Xavier Bravo, and (P2+3) Maureen Fitzpatrick and Cara Hubbell.

While Pollock racks up to lead Con Cuidado y Comunidad, Douglas-fir caterpillars inter- rupt our conversation. Pollock stops, pointing out the fuzzy horned creature on his bag. He describes how their population erupts every seven to ten years. His father was a biology teacher, and both of his children are fascinated by ecology.

On top of Con Cuidado y Comunidad, we picnic overlooking the epic landscape of the South Platte. Pollock explains how climbing at the Narrow Gauge Slab requires what he calls “smedging,” a mix of smearing and edging.

Climbs are littered with minuscule footholds and often require both smearing and edging to climb. Pollock prefers this type of movement: slow and thoughtful.

The last bolt for the Narrow Gauge Slab was drilled on August 19, just in time for opening day on the 24th. Pollock feels immense pride in the crag.

“It is really satisfying to share the crag with folks and give to the community,” said Pollock.

On these south-facing slabs, there are thirteen routes ranging from 5.4 to 5.9+, spread across the crag’s granite rock. You can listen to the babble of the South Platte River as you climb, breathing in the smell of fresh pine needles as you stand up on a tiny food hold. Don’t forget to look out for the Douglas-fir caterpillars inching their way across the rock as you clip the bolts.


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