This is from the people who installed the replacement Armco Crash Barrier between late March and April 2007. Fee contacted them about the spelling error and they have said this will be corrected ASAP. It is however nice to know that they, like Bartlett Tree Experts think the site is of sufficient importance to be mentioned on their web site :-)
We have screen captured their web site & photos and these have been added below to the History of Marc Bolan's Rock Shrine Page.