Compiled from my own modifications and others that I like. I have also borrowed from others on this site to make my own mods, you know who you are, I hope you don't mind.
Changes made:
>modified the Firaxis ancient fortress and barricade, they are longer.
>made new mines.
>modified Pounder's barb camp, changing the palisades from vertical to diagonal.
I included two versions of the mine one with smoke and one without, it is easy to paste the one you want onto the second row. If someone wants one without the smoke and can't do it themselves, I will be happy to make one for you.
Changes made:
>modified the Firaxis ancient fortress and barricade, they are longer.
>made new mines.
>modified Pounder's barb camp, changing the palisades from vertical to diagonal.
I included two versions of the mine one with smoke and one without, it is easy to paste the one you want onto the second row. If someone wants one without the smoke and can't do it themselves, I will be happy to make one for you.