The Second Great Awakening was a major Protestant religious revival in the United States from the late 18th century to the middle of the 19th century. It involved highly emotional revivals led by evangelical Protestant ministers, who traveled and preached in camp meetings. Major figures included Charles Grandison Finney, Lyman Beecher, Barton Stone, and Peter Cartwright. The revival encouraged the growth of new denominations and the expansion of Methodism and Baptism, especially on the Western frontier. It reflected the diversity and expansion of the young American nation during this period.