Pictures of Jamaica's 4-day National Senior Track & Field Trials begins

http://www.jamaicaobserver.com/sport/PHOTO-GALLERY--National-Trials- (source)

Yohan 'The Beast' Blake eases through the 100 metres first round.

400 metre hurdler Leford Green in action

Isa Phillip (R) and Josef Robertson go for broke.ROBERTSON-400H

Kaliese Spencer brightens up the track in the 400m hurdlesSPENCER-400H

Novelene Williams-Mills cruises to victory in the 400 metres heats.