Anatomy of IPCC’s Mistake on Himalayan Glaciers and Year 2035″ is well worth a read. Especially interesting is their taking-apart of the revisions of 10.6.2 – in brief, these mistakes were spotted before tape-out but those revising that section couldn’t be bothered to make any changes (and/or didn’t want to quote some embarassingly good research which would have pointed up the pap elsewhere).
[Hat tip: Deltoid]