Animation 3

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        Animation 3 show the robot moves around an environment where the robot have to avoid 5 different obstacles. Picture 1 shows the inital point (the blue ball at the lower right corner) and the goal point (the blue ball at the upper left corner). Picture 2 shows the 3D RRT formed around the obstacles. Picture 3 shows the filtered path to go from the initial point to the goal point. Picture 4 and picture 5 shows the slanted view angle to show that the RRT and path did not collide with the obstacles. Picture 6, picture 7, and picture 8 show the different view angles of the original RRT when the obstacle were removed.