Lights

I've tried many times to help you track down the hidden packages and rampages. This looks like the best method so far. Illspirit let me know that he's made a new mod. The mod helps you find the hidden packages and rampages by placing a coloured beam of light at each of these spots. All you have to do is land your helicopter at every light source and complete the task there. Here are a few pictures:

:: Download the mod