public boolean isNearTree(Coordinate coord) {
		ElementType to;
		for (int i = 0; i < 4; i++) {
			Coordinate coordTemp = coord.copy();

			switch (i) {
			case 0:
				coordTemp.moveNorth();
				break;
			case 1:
				coordTemp.moveEast(dimension);
				break;
			case 2:
				coordTemp.moveSouth(dimension);
				break;
			case 3:
				coordTemp.moveWest();
				break;
			default:
				break;
			}
			to = getCell(coordTemp).getElementType();
			if (to == ElementType.TRUNK)
				return true;
		}
		return false;
	}