LOUISVILLE, Ky. — Intercontinental Japanese yard designer Shiro Nakane was 35 minutes into a lookup that would take him again about 300 million decades. He was going for walks the broad moonscape of a big Southern Indiana quarry close to Sellersburg trying to find just the correct stones for very careful placement in the new Japanese garden to be constructed in Louisville’s Waterfront Botanical Gardens. Nakane has been on this journey ahead of. It was in quite a few strategies a family members vacation. He is the son of Kinsaku Nakane, the 1966 founder of Nakane & Associates, an intercontinental firm recognised for making conventional Japanese gardens and restoring historic…