In 1825, he returned to Britain and learned that William Williams had retired, thereby adding the eastern area to his domain. Returning to Montreal, he went to the Red River settlements, Rock Depot for the annual meeting, the posts on James Bay to inspect his new domain, and back to Montreal. In May 1828, he started his second trip to the Pacific along with his dog, mistress and personal piper, going first to York Factory and then using the Peace River route.