Complex sentence: Years later, in 2013, the full circle was closed when Tim Lavelle and Paul Freundlich are invited to Agua Caliente; at the occassion Tim received a recognition from personnel of the very cooperative he helped found.
Split into simpler sentences: Years later, in 2013, the full circle was closed when Tim Lavelle and Paul Freundlich return to Agua Caliente. At the occassion, Tim received a recognition from personnel of the very cooperative he helped found.