Jim Ryan
Jim Ryan is a civil engineer by profession. He has a particular interest in geology and a passion for the mountains. Aconcagua and its region made a significant impression on him on his first journey there in 1999. Noting the lack of information on one of the world's great mountains he returned on two further expeditions to produce this book.
Jim Ryan is a civil engineer by profession. He has a particular interest in geology and a passion for the mountains. Aconcagua and its region made a significant impression on him on his first journey there in 1999. Noting the lack of information on one of the world's great mountains he returned on two further expeditions to produce this book. See less