Last week, we completed our much-anticipated walk from the Irish Sea to the North Sea along Hadrian’s Wall in northern England, and it was the second life experience (the first one being going to war) I’ve had which I can now describe with the phrase, “I probably wouldn’t choose to do it again, but I wouldn’t take anything for the experience of having gone.” Our journey began with a Friday night cookout in the backyard of our late friend Oren Miller‘s wife’s aunt, followed by a trip to…