Nosotros estábamos un poco perdidos

"...lost at this point and the temperature rose to 42degC at 11am,  over 4hrs to trek just 10km over difficult terrain and I got sunstroke, felt ill and had to stop to lie down under a tree 2 km before the last climb"
(my runkeeper app notes)

shudder when I read that as I remember how dehydrated I was and I passed out for a few minutes

a lesson learned

future Spanish terrain walks and hill runs (training for the GNR) from then onward I carried an additional 5 litre water backpack