Yard Ornaments II

I found this cone shaped piece of metal in the barn when we bought this farm. I've had it in several locations but I think I like it on top of the well best. The problem is it keeps blowing off when the wind is bad (which has been a lot lately). I am thinking of trying denture adhesive.My purple leaf plum is blooming nicely this year. It was indiscriminately pruned by the goats the year after I planted it. It is still somewhat asymmetrical.