Plant pathologists from Michigan State University came out to observe the tree. They observed the scar left by the iron chain, now almost completely covered by bark and badly corroded.

• 来自密些根州州立大学的植物病理学家来观察了这棵树。他们看到了那铁链留下的疤痕，现在几乎完全被树皮掩盖起来了，严重腐蚀。