I need some help. My granddad is coming out for my wedding at the end of themonth and I want to take him fishin while he's here. Based on what my brother has told me about his health, the will probably be the last time I get fo fish with him. I'm in the Denver area and want to take him someplace close where we can catch some fish and have a good time. He's from Indiana and the doctor just put him on oxygen. I'm not sure what kinds of altitude he'll be able to handle. I've thought about Georgetown Lake, but that might be too high for him. Any ideas?