Loose clusters of monarchs after sunset, October 30, 2002, Lavaca Bay, Calhoun County,Texas.  
Thousands crossing bay all day.  Many stopping to nectar,  loose clustering forming in several locations after 5:30 pm.  
Photos and website by Harlen E. and Altus Aschen  Copyright (c) 2002   Clusters November 6, 02   Texas milkweeds