Top notch planning map. Provides excellent validation with a map that has more granular details like a Harrison wilderness map. I understand the methodology behind omitting trail names for a majority of routes; a part of me, regardless, would have liked to see some but as I have multiple maps, this is definitely not a deal breaker. Map arrived in record time. Quality (so far) appears durable, tho only time will tell if that assumption stays valid. I spent all of the weekend just combing through the map and learning so much more about the area than I thought possible. I would definitely recommend this map to anyone seeking a more bird's eye perspective on the giant mass of territory that is the southern Sierra. Thank you for this resource!