4) Take pictures without permission
Dancers in regalia at powwows understand that chances are, someone is going to take their picture. We live in a modern age with cameras on our phones, and all kinds of Social Media. It is polite however, to ask the individual permission before photographing them.
Many do not want their photos taken or posted online, and it is common courtesy to ask before you just stick a lens in their faces. I take photos at the powwows I attend, and with respect to those dancing in the arena, always introduce myself before getting permission for my photos. (Do not approach individuals for permission while they are dancing.)
