Category Archives: weather

Running to Shangri-La

Cloud-shrouded Saddle Peak, Cold Canyon and Monte Nido from Calabasas Peak fire road in the Santa Monica Mountains.

Well, maybe not Shangri-La, but a Lost World kind of morning on the Calabasas Peak fire road segment of the Secret Trail.

Calabasas Peak fire road traverses the rock formations on the left, descending to Stunt Road. At Stunt the route continues up the Stunt High Trail to the Backbone Trail. Here you can do an optional out and back to Saddle Peak, shrouded in clouds in this photo, or turn west on the Backbone Trail and continue mostly downhill to Piuma Road near Malibu Canyon Road. Malibu Canyon is in the distance on the right in the photo.

The panorama is from a run earlier this month. Here’s a larger version.

Related post: Secret Trail Variations

The Rattlesnakes Are Blooming

Rattlesnake on the PCT east of San Francisquito Canyon.

Although we are still experiencing a record-breaking drought, this rain season did provide a little short term relief to plants and wildlife. Compared to last year rainfall is up 27% at Los Angeles, 39% at Santa Barbara, 57% at LAX and 63% at Camarillo/Oxnard according to NWS data.

The increase in rainy season precipitation dramatically increased plant growth, the abundance of wildflowers, and temporarily increased the availability of key resources to wildlife.

Another thing it seems to have increased is the number of rattlesnakes. Over the past two years I have seen maybe two rattlesnakes total on my runs in the Santa Monica Mountains, San Gabriel Mountains, and in the Big Bear area and on San Gorgonio Mountain. In the Ahmanson Ranch – Cheeseboro area I’ve seen none.

With the increase in rainfall this season that has changed. The title photo was taken on the Leona Divide 50/50 course March 28. That day I encountered two rattlesnakes and talked to a runner that had seen three on the course the previous weekend. From March 26 to April 2 I encountered rattlesnakes on three out of four runs. Two of those were at Ahmanson and it seemed everyone I talked to on the trail was seeing rattlesnakes.

Hard to see rattlesnake on the PCT a few miles west of Bouquet Canyon.
See the rattlesnake? Click for larger view.

There has also been an increase in the number of encounters with non-venomous snakes as well. I’ve seen a number of gopher snakes and a California striped racer. Friends have mentioned seeing a ring-necked snake and California kingsnake.

Since the weather has cooled I haven’t encountered any rattlesnakes, but have seen their tracks. When I run, especially on single-track trails, my snake radar is on and I’m definitely on the lookout for the hard-to-see beasts.

Some related posts: Southern Pacific Rattlesnake on the Burkhart Trail, Southern Pacific Rattlesnake, Big Southern Pacific Rattlesnake at Ahmanson Ranch

Photography on the Run Migrated from DasBlog to WordPress

DasBlogWordPressArray

Photography on the Run published its first image, Oat Mountain Snow, more than nine years ago. Following nearly a thousand posts and the publication of thousands of images, I have migrated the content from the DasBlog blog engine to WordPress. Some work remains to be done, but the blog is fully functional and all of the content is present and accounted for.

Most DasBlog-style links to the blog’s content should continue to work. Old permalinks and date and category views have been mapped to their WordPress equivalents.

The Feedburner feed is no longer supported. Please subscribe to the WordPress RSS feed or Atom feed instead.

At this time email subscriptions to the blog are not available.

If you receive an error or something doesn’t seem to be working properly, please let me know.

Thank you for supporting Photography on the Run!

Lasky Mesa Goldfields

Goldfields on Lasky Mesa

Following last year’s drought-induced hiatus goldfields are once again blooming in profusion on Lasky Mesa. The little yellow “belly flowers” tend to grow in low spots and along paths where rain water pools.

Ahmanson 12K Preview

East Las Virgenes Canyon, Ahmanson Ranch

Race director Nancy Shura-Dervin picked a great year, and as it looks now, a great weekend for the inaugural running of the Ahmanson 12K Trails event.

The hills are lush and green; wildflowers are in bloom; valley oaks are sprouting fresh green leaves; and it’s looking like race day may be one of those “gotta run” kind of days.



According to today’s NWS forecast the area will see dry and warmer weather beginning Tuesday and continuing through race day. While there could be a remnant puddle here or there, four days will be plenty of time for the dirt roads to (mostly) dry out. The Cheeseboro RAWS automated weather station can be used to get an idea of the current weather in the vicinity of the race course.

Over the past 10 years I’ve logged approximately 6000 miles at Ahmanson Ranch (now Upper Las Virgenes Canyon Open Space Preserve) and the loop Nancy has selected for the course is a variation of a favorite.



Here’s a Google Earth overview of the 12K course and a preliminary elevation-corrected profile generated in SportTracks. The course is about 7.4 miles long with an elevation gain of about 740 feet. (Note: The loop is run in the clockwise direction.)



Lasky Mesa has long been used to shoot movies, television, commercials, music videos, and even Internet games. Its wildland character and expansive views bely its urban location. For a few weeks one summer the Mission Impossible III bridge was a Lasky Mesa landmark. The aesthetically-shaped valley oak at the west end of Lasky Mesa is a favorite of production companies and I’ve spotted it in more than one commercial.

The Ahmanson 12K should be an outstanding event on an excellent course in conditions we haven’t seen at Ahmanson in several years.

For more information and photos see the Trail Run Events web site and the Upper Las Virgenes Canyon Open Space Preserve web site.

Some related posts: 10th Anniversary of the Acquisition of Ahmanson Ranch, Coyote Tag, It Was So Muddy That…, Ahmanson Ranch Trail Runs

Chumash Trail Clouds and Sun

Cumulus clouds from the Chumash Trail

Instability associated with an upper low resulted in some pop-up showers and thunderstorms today.



As I ran up the Chumash Trail on the east side of the Simi Valley I kept a close eye on a cell that developed near Ladyface in the Agoura Hills. That cell didn’t track as much to the east as I thought it might, but other cells were developing to the east and south of Rocky Peak and Santa Susana Pass area and at one point I heard the rumble of thunder.

As it worked out, I only had a few sprinkles on the run, but drove home in the rain!