Update
From Campeche we had a hard ride on a dirt road 21miles down to Celestun to see the pink flamingos. The short cut added about an hour to our journey, and caused a not insignificant amount of tension between Jacquie and I, but that was all washed away on the boat trip to see the Flamingos the next day.
From there, it was a straight shot to Cancun, via the amazing, and very expensive, ruins at Chichen Itza. It was blistering hot again, but the site was incredible.
It was a shame that it is no longer possible to climb the pyramids, apparently health and safety is making a rare appearance, however, the ruins were irresistible to explore. After a few hours scrambling round the huge site, we road down to the nearby Sambula for a quick refreshing dip in one of the Yucatans many Cenotes- an underground pool of water, before heading to Cancun
Security guarding our bike at the Cenote