The number who came overland through the Okanagan Valley and other land routes is unknown, but in the case of the Okanagan Trail numbered a few thousands, generally travelling in war parties of hundreds of men. Some of the early parties ransacked native food caches and villages and engaged in battles and potshots at natives en route, with some driven back. Nicola confronted one party ) when they arrived at Kamloops and admonished them, saying they didn't know how close to outright war they were, and demanded the punishment of the guilty men, and invoking his own observance of British law, because without it he had the power to see them all killed. The guilty men, who had been chastised by the main group and its leaders during the journey for their rogue behaviours, were handed over to face justice. Nicola then hosted the party as guests and rode with them to the goldfields by the ancient trail from the mid-Thompson across the Hat Creek-Pavilion plateau into the great fishing grounds at Fountain, which were also at the upper end of gold-mining activity on the Fraser and a hub of activity. This location was also where his father Pelka'lumox had been killed.