Cristian wears the yellow and blue Asturian flag of his homeland tied around his dusty overalls.
Olga, his mother, is writing a dedication on it that reads: "You are the hope of the mining valleys."
She wants to lend her strength to her son for the miners' three-week protest march, which set off on Saturday and ends in Madrid on July 12 - the most likely date for the Prime Minister's appearance before Parliament to report on Spain's bank bailout.
Cristian's father, Jose Manuel, 49, a miner who took early retirement, watches from a distance. "I was a miner for 20 years; my father was also a miner and so are my two sons. I don't know what will happen to us if the mines are shut down. Those making their way to Madrid are our last hope."
Eighty miners are setting out on the 400km journey from Mieres, a town near the Asturian capital, Oviedo.