Last week, Tim Caruthers and I traveled to Colonial National Park to continue work started last fall on a condition assessment for the park. While walking on the Tobacco Road trail in Yorktown, which ends at the York River, we spotted a pod of bottlenose dolphins frolicking in the river. Yorktown Tobacco Road Trail … At first I thought that the disturbance was a really big skate or group of skates, until we saw dorsal fins pierce the water.