Today is a day for truffle hunting and Bardenas desert crossing. At 10 o’clock on Saturday our Northern Spain Travel Guide arrived to drive us south west of town to a tiny village where we met two men – father and son – Angel and Raul. We also met their two scruffy dogs – Sara and Tommy. As a group we all set off to their holm oak plantation – ta dah – drum roll- in search of truffles!!! Yes, truffles are considered to be “black diamonds” in Spain and these two men cultivate holm oaks, the roots of which support the growth of knobby, dark, rather ugly, but totally delicious truffles. The dogs are trained from an early age to smell the truffle odour and indicate where the black diamond is to be found. We were hoping to witness such a moment.