
Walking does actually move you towards or back from (with the lower button) the donut, and it can do what zooming cannot: It can actually enter the shape. This is what you get to see when you calculate. Paste these parameters into your program so we can have a look. This is good to know and realize when trying to find your bearings even in complex fractals. But what really happens when we move around in our fractal in the navigation window? In there we can move our fractal in a 2D-way (up and down, left and right, rotate, as you could do with a photo), but also in a 3D-way (back and front, but also rotating a shape around you as if you'd stand in the middle).
