Ayahuasca Test Pilots HandbookAyahuasca, the Amazonian psychoactive plant brew, has become vastly popular. Once the sole purview of shamans and indigenous native people in the great Amazon rainforest, ayahuasca is now becoming well knownand widely usedaround the globe. Today, foreigners from all over the world flock in ever burgeoning numbers to the steamy Amazon, drinking bitter ayahuasca with shamans and curanderos in order to access its potent healing and spirit enlivening