Following the pack.  Camel rides and belly dancers were out in force at Hamilton street fest known for staging cultural presentations from new comers from other lands. The belly dancers were probably not in that category.
Despite the exotic vendors I couldn't go past the sushi bar....conveyor....automaton.. .. . . maybe Korean style is best as sushi varies a little.
Sushi -  another rice product. Is nothing sacred, a program with good credentials told us that rice is naturally contaminated with arsenic and suggested that soaking and rinsing and boiling in a large volume of water is mandatory.  Amazing. We wondered if the contaminate has cleared up, used up, leeched out of the environment in Eurasia where rice has been grown for centuries. However, contaminate might arrive with each new flood from the rivers or from the rain fall.