Never mind that there are now two, count ’em, two features that ‘remind us’ of Mexico – first the Hidden Beach and now the Cave of Crystals… As Carina impresses us with her knowledge of Rocks and Minerals, along with her striking profile, Mark jumps in with his knowledge of same- rocks and minerals, that is…

And while Mark and Carina are maintaining their relative composure under the oppressive heat, Gabe’s face looks like it’s sliding off his skull…

So now that (let’s hope) the geology and geography lessons are complete, let’s get back the plane and MacGyver our way out of here, people…