JAMM AQUINO / JAQUINO@STARBULLETIN.COM
Christian Bay, 7, of Aiea kept his balance on the chain railing of a jungle gym yesterday as a rainbow formed behind him at Blaisdell Park in Pearl City.

DENNIS ODA / DODA@STARBULLETIN.COM
A "mahalo" reception was held yesterday to celebrate the reopening of the University of Hawaii-Manoa Biomedical Sciences building after a flood last October. Among those celebrating at the reception were UH faculty member Monika Ward, left, holding her 8-month-old son, Adam; lab technician Eleanor Low; and Dr. Ryuzo Yanagimachi, professor of anatomy and reproductive biology.

CRAIG T. KOJIMA / CKOJIMA@STARBULLETIN.COM
A group of bikers headed down Kalakaua Avenue yesterday. They were keeping themselves loose and ready for the JAL Honolulu ITU Triathlon World Championships tomorrow.