I always enjoy Frank Ford's pages and photography but hadn't checked in for a while. Apologies if you've seen it already but here's a recent classic, even by FF's standards, restoring an early Twenties Gibson mandocello with serious issues:
http://frets.com/FRETSPages/Blogs/K2Collapse/k2collapse.html#d1
http://frets.com/FRETSPages/Blogs/K2Collapse/k2collapse.html#d1