Cliffs of Kings Canyon There are times when out and about the trail just vanishes. Or at best becomes sketchy. The Windy Cliffs upside the mountain in Kings Canyon is…

With the use of a potentiometer (trim-pot), it is possible to control a voltage level presented to an external circuit from a reference supply voltage connected to an Arduino unit.…

Today I saw more beauty in one day than ever before. But it came with a price. Completed 7-miles of trekking through the Trail of the Sequoias. I made it…