30A's Mike Ragsdale chats with Will Mercer of Mercer Estates, the award-winning Washington State winery who produces the new 30A Wine (www.30Awine.com). A fifth-generation farmer of the same land that his family has owned since the 1800s, Will speaks about why southeast Washington's unique climate is ideal for winemaking, and about the very special significance behind its "Block 93" vines. www.mercerwine.com