GOA — Elisabeth Ramnacher, a German who prefers to go by the name Yogini, wanted to show her employees what Goa used to look like back in its hippie days. When hippies traveled overland from Europe to India decades ago, Goa was often the final stop on the trail, welcoming to its beaches Westerners who wanted to drop out in a place where living was cheap, drugs plentiful and swimming nude the norm. Ramnacher, 58, who first came in the s and now owns the popular Villa Blanche cafe here in Goa. But most of the original countercultural community is now gone.