Plus one to all of the above. I would add another suggestion. If you have access to a decent desktop flight sim program such as X-Plane or MSFS, AFTER you review the You Tube videos, put the NOTAM in front of you and fly the Fisk arrival, including the Green Lake hold. The MSFS 2020 graphics are excellent and will give you a good appreciation of what look for. The X-plane graphics of OSH, however, are better/more up to date.