The most evolved of the Rombeau Rancio secs, the 2008 exhibits a pronounced "rancio funk" while nevertheless retaining its complexity and rough good manners. It was vinified in tank with native yeasts, then transferred to an assortment of old barrels, foudres and glass demijohns for 24 months' aging outdoors. A portion was then returned to the cellars, which rest above ground and lack temperature control, while another portion remained in the "barrel forest" until the time of blending and bottling in mid-2016.