Category Archives: nature

Trail Work and Tree Rings

Trail work on the Kenyon Devore Trail after the Station Fire.

Last year’s Station Fire, and the Winter storms that followed, combined to damage many miles of trail in the San Gabriel Mountains. Among the volunteers working hard to restore the trails are runners that will doing the Mt. Disappointment 50K and Angeles Crest 100 mile endurance runs later this Summer.

Gary Hilliard, trail maestro and R.D. of the Mt. Disappointment runs, dedicates an astonishing amount of time to the task of preserving trails — encouraging and organizing volunteers, surveying trails, and doing the down and dirty work of maintenance and restoration. If it’s a Summer Saturday, chances are good you’ll find him in Angeles National Forest, working with a group of runners to make a trail better.



Today’s trail was the Kenyon DeVore Trail on the north side of Mt. Wilson. Originally a part of the Rattlesnake Trail, the trail was renamed in tribute to the Forest Service patrolman, hydrographer, and Angeles National Forest volunteer, Kenyon DeVore. The trail is the toughest part of infamous final leg of the Mt. Disappointment 50K and 50 mile courses, climbing about 2300′ in 3.6 miles.

There was plenty to do on the Kenyon DeVore Trail, and Gary divided us into three groups. One group was given the job of restoring a long stretch of trail that had been obliterated by debris flows, and another group was assigned the chore of clearing a rock slide. Our group’s task was removing several trees that had fallen across the trail, and working on the trail along the way.



The largest of the trees blocking the trail was a sizable bigcone Douglas-fir. At the point where it was cut, the diameter of the trunk was about 26″-28″. For its size, the tree was surprisingly old. A rough count of the rings from a contrast enhanced photo gives an approximate age of 310 years. The age was not cross dated, but appeared reasonable when compared to a standard tree ring chronology.

The cut sections of the tree had no obvious fire scars. The CDF/FRAP Fire History Database indicated that, prior to the Station Fire, a large part of the canyon in which the tree was located had no reported fire history.

When we were done, about two-thirds of the Kenyon Devore Trail had been restored. No worries about the other third, Gary has trailwork scheduled most weekends through the end of July.

Great Leaping Wolf Spiders!

Wolf spider (probably Schizocosa mccooki)

I’d just run up the long hill we call “The Beast,” and was running east on a relatively level stretch of gravelly dirt road on Lasky Mesa, when it’s movement caught my eye.

My first thought was “Tarantula!” but this spider was slightly smaller than a tarantula, and running. Tarantulas walk, they (usually) don’t run. This spider ran with a smooth, agile, articulated gait that must be the envy of the Arachnid world. I had never seen a spider like this, and started moving in its direction.

Lurking in the back of my mind was an experience I’d had with a tarantula, also on Lasky Mesa. In an attempt to redirect the tarantula from the margin of a dirt road, I’d blocked its intended path with my foot. This had worked a couple of times before, but this time the big spider briefly paused and  then continued to walk toward my running shoe. My shoe was on top of some dried oak leaves, in the grass on the side of the road. I thought maybe if I rustled the leaves… with lightning speed the tarantula charged my foot, and I jumped the proverbial mile.

Today I was going to have to react quickly if I was going to get a photograph. As I started moving toward this unusual spider, it saw me, and increased its speed. I continued to move in its direction, and it suddenly began a series of bizarre, defensive leaps. In a couple of seconds, the spider did three exaggerated “accordion” leaps, extending vertically to the full length of its impossibly long legs. The motion was somehow reminiscent of the propulsive action of a jellyfish. It was unexpected, and very effective!

After that the spider hunkered down, but seeing how quickly it had moved, I only took photos from a “respectable” distance. I wasn’t real excited about putting my hand a couple of inches from its big fangs.

Saturday, I was running at Ahmanson with Brett, on Lasky Mesa, and shortly after telling him this story, he spotted the wolf spider (probably Schizocosa mccooki) pictured above!

Related post: Tarantula Time

Mountain Phlox

Mountain Phlox (Phlox austromontana)

Notice anything peculiar about the Mountain Phlox (Phlox austromontana) in this photo?

Usually 5-lobed, several of the blossoms here have six lobes.

These are along the Cougar Crest Trail, near Big Bear Lake. The photo is from a couple of weeks ago, the day before doing the Holcomb Valley 33 mile Trail Run.

The Havasupai reportedly use a preparation made from the plant (externally) for body aches.

Father’s Day Out & Back to Mt. Baden-Powell

Snow on the PCT below the summit of Mt. Baden-Powell.

Brett was down for Father’s Day, and today we hiked/ran Mt. Baden-Powell (9399′). Baden-Powell is one of the most popular peaks in the San Gabriel Mountains, and several of my favorite trail runs visit its summit.


Lodgepole pine forest
The trail from Vincent Gap switchbacks up through an old-growth forest of Jeffrey pine, sugar pine, white fir and lodgepole pine. There are some impressive trees. The Wally Waldron Limber Pine, near the summit, is estimated to be 1500 years old, and some limber pines in the area are thought to be even older.

Today, the weather was perfect for pushing the pace. Along the trail fresh green growth could be seen on limb tips of the white firs, and yellow wallflower, red paintbrush, and blue larkspur added a mix of color to the understory.

Not far from the trailhead we had seen fresh Vibram FiveFinger (VFF) tracks headed up the trail, and we were talking about the minimalist shoe. Today Brett was in conventional shoes, but on his home trails about half his runs are in VFFs. He was recounting how the specialists doing a video gait analysis had been blown away when he switched from regular running shoes to VFFs.

I had asked Brett how many miles he had logged on his VFFs, but before he could answer, our conversation was interrupted by a loud shout of “25!” from somewhere on the trail above. A couple of minutes later, and a bit closer, there was another shout of “24!”

Named after the founder of the scouting movement, Mt. Baden-Powell is the culminating point of the scout’s Silver Moccasin Trail. Most summer weekends you’ll find one or more youth groups on their way to the summit of Mt. Baden-Powell. This enthusiastic group was counting down and calling out the 38, 40 or 41 switchbacks (depending on the reference) on the way to the summit.

One of the more interesting hikers on the trail was a hard looking Royal Marine veteran that was thru-hiking the Pacific Crest Trail. Hoping to minimize snow issues on the high Sierra passes, he was a little behind the main wave of PCTers. He had stopped at Lamal Spring to fill some water bottles, and told of hellish temperatures in the desert.


Mt. Baldy from Mt. Baden-Powell
Here the temps had been nowhere near triple digits, but a considerable amount of snow had melted in three weeks since I had last been on the peak. Even so, there were still some large patches of snow on the steep slopes north of the summit, and on the north side of the ridge extending west to to Mt. Burnham.

After topping out, we hiked out along the scenic south ridge of the peak. To the southeast, across the mile deep chasm of Vincent Gulch, some ribbons of snow could still be seen on Mt. Baldy’s north face. After a few minutes we returned to the summit, and began the much easier run down the peak. It was a great way to spend Father’s Day!

Some related posts: Running Hot & Cold, Wally Waldron Limber Pine, Bear Cubs on the South Fork Trail, PCT from Inspiration Point to Islip Saddle

Patterns & Textures: Buckwheat and Golden Yarrow

Buckwheat and Golden Yarrow

From a recent run on the Farmer Ridge trail, which works up onto the ridgeline above Mulholland, about a quarter mile west of its junction with Sullivan Ridge Fire Road. The single track trail bypasses a 1.1 mile stretch of Mulholland fire road, and is also about 1.1 miles long.