

Mark L. Johnson
- 17 hours ago
Fruitful Hike
Hiked the Upper Javelina Trail early this morning. First time on the new section near Boulder Canyon Pass (see photos in collage). The...

Mark L. Johnson
- May 28
Water Woes XXIII-H2O Medley
The following is a medley of recent H2O developments with the Colorado River, Marana Water and Tucson Water. New-Colorado River...

Mark L. Johnson
- May 14
Water Woes XXII-Cautious & Frugal
The water situation in the West has improved but it is only one year in a 24-year period whereby the Colorado River reservoir system has...

Mark L. Johnson
- May 10
Dave DeGroot-Trailblazer
Dave DeGroot-Grand Canyon One of the great benefits of the Tortolita Alliance (TA) is meeting and working with wonderfully talented...