Hook jab and punch. That's what our military does. ITerrain allows those hooks, jabs and punches to land harder, faster and more accurately. iTerrain has been designed and developed by Marine Corps Grunts to take training to the next level. You can use iTerrain as an alternative to drawing terrain models in the dirt. Easily and effectively lay out scenarios in urban, wooded or desert terrain. Place friendly units, enemy units and plot terrain features to create realistic scenarios to help prepare your unit. iTerrain even allows unit leaders to email terrain models to other members and collaborate on the most effective terrain models for the situation.