Actually, I think the nuclear bomb is available in IC2 without gregtech.
Anyways, images from the last few days of exploring.
1. Big volcano, and an active one as well.
2. Believe it or not, these are Oak trees, and massive ones at that.
3. Wow, this silverwood tree came close to being obliberated by the lava flow, also, the same volcano biome encased a village.