Deep in the heart of Mexico, you can find many mysteries – but few are unique like the cave system in Grutas de Cacahuamilpa National Park. A long-time favourite for cavers, the system also includes two underground rivers – the perfect spot for adventure paddler Rafa Ortiz to undertake his adventure. Joined by friends Jared Meehan and Andrew Pollock, they headed into the darkness – see how it went in the video above.
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One of the biggest challenges is all the preparation work leading up to the expedition. "It's been tricky so far," says Ortiz. "Simply from an organisation standpoint." But this isn't heading into the unknown for Rafa – he has ventured into this cave once before, in 2013. The topography of the land meant there wasn't a ton of vertical drops over the 3km section, but there were some Class III and even small sections of Class IV rapids. Not the kind of thing you want to be unprepared for – especially in the dark.
Equipped with high-powered headlamps, the team ducked, dived and paddled until they saw light at the end of the tunnel – literally.
Want to see the longer version? Check it out on Vimeo!