I looked at but didn't play Lehigh CC in Allentown, PA on Saturday. Incredible up and down, crossing the Little Lehigh River Valley 4 times. Lots of really good looking holes.I learned the game of golf in South Florida as a kid and learned about elevation changes and sidehill lies later. I like gently rolling land the best, e.g. NGLA, PLainfield, PVGC, Merion, Dornoch, etc. I look forward to playing Lehigh later, but I wonder about that much elevation change.I do find that better than up and down big hills, though.