Very early in the game you will have to find a camera in this area, DO NOT pick up the camera untill you are ready to leave as it will bring you to next section of game. Lets call openings from left to right numbers 1-4.


Opening #1 has 2 aliens in it, this one here above
And this one here below.





Opening #2. has 2 also, there to the left, both next to each other.

opening #3 has no aliens but it does have a nice grafitti pic in it...




opening # 4 has 2 in it also.





The 7th and last alien in this section is around side of structure.

You must NOT get the shovel AND choose to sneak in quietly instead of attack head on.

As you watch the FMV of sneaking around the three soldiers you'll see the alien in the background where your character will duck up against a mound of dirt. You need to pause video, then you can click on it.

The last 4 are when you have to hide the bodies cause you don't have the shovel.
Scene will start right here and those 4 aliens on building are the last.
NOTE that there are 2 other aliens on building but there not clickable,