Complex sentence: In 2000, Hawkins participated in the group show, "Heroes of the Unexplained" at The Gracie Mansion Gallery in New York followed by a solo exhibition at Gracie Mansion in 2002.
Split into simpler sentences: In 2000, Hawkins participated in the group show, "Heroes of the Unexplained" at The Gracie Mansion Gallery in New York. Hawkins had a solo exhibition at Gracie Mansion Gallery in 2002.