A video that might be helpful to better analyze shadow zone, specially for newcomers

[xXNightEagleXx]

https://youtu.be/IzJSXPWSTkk
sorry for not having a clear voice, however i've written a transcript in the description.

Also for the amount of 'as you can see' XD

[GulfXray]

Nice visual representation - always helps to see what I have read...

Thanks for taking time to make this and share. By the way, had no trouble understanding you at all..