Thursday morning is a little windy but clear and warm enough for paddling and so off we go. Clear Lake is the largest natural lake in California. Geologists believe it maybe the oldest lake in North America. There are 100 miles of shoreline. Mt. Konocti is a dormant volcano, the largest of the Clear Lake Volcanic field and part of the Pacific Ocean's Ring of Fire. Below is a picture I found on another blogsite showing a good view of the volcano.