Below is a picture of the Cascade Mastiff. The mountain is directly behind Squaw Peak; it's so close to us, yet very few people hike it. The easiest way to hike Cascade Mountain is by taking either the Big Springs or Rock Canyon trail to Shingle Mills peak and the corresponding ridge-line. Walk along this ridgeline, and you'll end up on top of cascade mountain.
Hey look, 45 degree corners.