I woke up this morning with terrible diarrhea but it didn't last. At 9ish we did our first real organised trip to the sumidero canyon about 45 minutes out of town. It was only 150 pesos (about £7.50) and it was well worth it. You ride on these fast boats through a stunning canyon with birds and the odd croc lining the banks. We stopped off at a village called Chiapa de Corzo for lunch on the way back and arrived back at the hotel around 2pm. Simone still wasn't feeling great so didn't come to the canyon and instead had rested.
In the afternoon we grabbed some food and shopped in the markets helping Aussie Simone and Bea with their haggling. Simone of course bought some more tat of her own (funny how women can still shop when their ill!). We went out for pizza with Aussie Simone that evening and had an early night as tomorrow was a 5:30am start for the bus to Palenque.