Several times, I rode Encinal to Decker to Mulholland (in both directions), but have never done The Snake down to The Rock Store and to Lake Vista back to Mulholland and right on Las Virgenes and ride through the tunnel to Pepperdine? We did 4,890' of climbing Saturday and 70.1 miles in just under five hours. But I have never cycled The Snake or through the Las Virgenes tunnel. What are thoughts & experience on this route?