Fort Randall Casino Powwow is always a popular powwow in South Dakota, and we can't let you miss this awesome video of the ElkSoldier brothers and sons singing.. Hehaka Akichita ElkSoldier shared this video on Facebook this week, and we stumbled upon it's greatness. Check it out! https://www.facebook.com/gary.drapeau.5/videos/2100291960212722/UzpfSTEwMDAwMjE3MTU2MjgxODoxNzM5NDk0MjQ2MTMyOTQ0/