Karen Rae Christopherson is a geophysicist and writer. She has been fly fishing since 1970. She and her husband are avid fly fishing enthusiasts. Karen has written for several fly ...view moreKaren Rae Christopherson is a geophysicist and writer. She has been fly fishing since 1970. She and her husband are avid fly fishing enthusiasts. Karen has written for several fly fishing publications and co-authored many maps and books with Al Marlowe. She is the webmaster for coloradofishing.net and wyomingfishing.net.view less