May 01, 2010@16:17
Confirming that the Tropic Line running through the park is indeed at 23 degrees, 26 minutes. GPS shows us just .061 of a minute off.

IMGP0320
1/50 sec at f / 7.1@34 mm
ISO 125
PENTAX K10D
smc PENTAX-DA* 16-50mm F2.8 ED AL [IF] SDM