We went to a local beauty spot with a waterfall (with a deep pool for jumping in ) at weekend. My 12 month old pup went nuts. Barking, lunging at his lead and so did a few others. It's a Hugh adrenaline place where people jump off rocks into the pool and I was nervous even watching but the dog's reaction was so strange. I thought it was because it was busy so walked him away down the path but I saw another dog the same and he slipped his harness. Could it be the atmosphere? Was so so odd. I'd not walked him there before.