Sandbox 2 Learning Project

I have recently bought Crysis for my developing computer. I bought it just to use Sandbox 2. So to get started I have chosen to do a small project; A power struggle map, where the objective for the one team is to protect a small base high up in the mountains, the players can travel up/down the river with boat, travel in the forest by foot, or just take a terrain vehicle, and drive up the narrow road on the hillside of the mountain.