Why didn't the bird tracks in the river disappear?Why didn't the bird tracks in the river disappear?
Half-life emblem, half-life, episode 3, half life, gray backgroundHalf-life emblem, half-life, episode 3, half life, gray background
The american tractor is flying under the sky of nevadaThe American tractor is flying under the sky of Nevada
Orange tractor on the bridge among the green hillsOrange tractor on the bridge among the green hills
Ant lions from half-life under the control of gordonAnt Lions from Half-life under the control of Gordon