The event floor was thick with people wandering between booths offering products with advertising describing them as organic and Oregon-grown. In a way it looked like a small business expo or county fair.
As politicians across the U.S. debate medical marijuana laws and legalization for recreational purposes, a group in Nebraska is taking a different approach:
Artists may have often turned to drugs at times to help them find inspiration, but it seems cannabis has also played a role in preserving precious artworks within ancient caves in India.