Final answer:
After the Beatles stopped touring, George Harrison focused on Indian philosophy and culture, deepening his spiritual and musical horizons, and also spent time on his personal life and gardening.
Step-by-step explanation:
When the Beatles stopped touring, George Harrison, much like the rest of the band, took the opportunity to explore his individual interests and creativity. George delved deeper into his spiritual life, embracing Indian philosophy and culture. He visited India to study sitar under the renowned musician Ravi Shankar and developed a profound interest in Hinduism and the Hare Krishna movement. This cultural exploration heavily influenced his music, leading to the inclusion of Indian instruments and styles in some of the Beatles' later works, such as the song 'Within You Without You' on the 'Sgt. Pepper's Lonely Hearts Club Band' album. In addition to his spiritual and musical pursuits, George also used this period to focus on his personal life and garden at his home, Friar Park.