For copies of the John Muir Trail and Eastern Sierra panoramas, visit Peak Productions. The USFS Map Store offers 18x24 prints of the Juneau Icefield panorama for a great price. Contact me about custom prints in other sizes.
The cover illustration from Geology Underfoot in Western Washington by Dave Tucker. A plausible modern day eruption sends volcanic mudflows down the Puyallup River valley toward Tacoma.