Complex sentence: In 2001, the band participated in the Macy's Thanksgiving Day Parade and in the summer of 2005, the Willowridge Band vacationed in Honolulu, Hawaii, a rarity for high school bands.
Split into simpler sentences: In 2001, the band participated in the "Macy's Thanksgiving Day Parade". In the summer of 2005, the Willowridge Band vacationed in Honolulu, Hawaii, a rarity for high school bands.