… this week. Serpent River First Nation is an Anishinaabe community … the celebration, Serpent River First Nation held a Pride parade. … of the Serpent River First Nation Pride celebration, there … celebration in Serpent River First Nation, from the rainbow colours …… this week. Serpent River First Nation is an Anishinaabe community … the celebration, Serpent River First Nation held a Pride parade. … of the Serpent River First Nation Pride celebration, there … celebration in Serpent River First Nation, from the rainbow colours …