Watch Powwow Highway (1988) HD Full Movie Free on SolarMovie. Watch Powwow Highway (1988) online free. Two Northern Cheyenne men take a road trip from Montana to New Mexico to bail out the sister of one ...Two Northern Cheyenne men take a road trip from Montana to New Mexico to bail out the sister of one of them who has been framed and arrested in Santa Fe. On the way, they begin to reconnect to their spiritual heritage.