The soldiers are hunting the spider in the woodland adjacent to the park. The mission time on the soldier's cameras is 8 and 10 minutes. At mission control, the mission time is 1 minute and 44 seconds.
In the park scene, right when the bikini girls become aware of the spider, the camera crew and camera cast shadows on the ground.
When Alex and Jose are leaving the Hospital and Jose is opening the opaque glass door, the lighting equipment is visible. You can see a tripod behind the door.
Greg Grunberg's character refers to the spider several times as "poisonous". The correct term is "venomous". Being an exterminator, he would know the difference.