Witnesses say a small plane was circling in the sky just before it crashed near Trinidad Thursday afternoon. The crash killed the sole person on board, a 53-year-old man. The single-engine aircraft went down around 1 p.m., crashing in. Soar above the Big Island’s volcanic steam vents, rainforests and rugged coastline on an air tour by Cessna Plane. Enjoy almost two hours of flying time as you. Caribbean Fever -…