First let me state that I have NO idea what happened with this Ferris Wheel crash.
I will state things that I do to keep 'controlled flight' into objects/terrain from happening to me.
I like to fly low. I do it regularly out here in very rural central Washington.
I do NOT fly low into a low or setting/rising sun. I plan my sightseeing/pleasure flights so that I don't have to 'return to base' into the sun. If I want to go towards a low sun, I fly like a sailor deals with wind on the nose and fly about 45 degrees off the heading I prefer, and 'tack' back and forth with a long 'reach' so there are few turns through the 'sun' heading.
Over the last decade cell/communication towers have sprouted up like weeds around here. On the flatlands the towers tend to be taller for increased range and-hard to believe-fewer towers. New ones continue to happen regularly, so vigilance is necessary.
Also when flying low I watch for power/telephone POLES. NOT the lines between them. Depending on the angle of the sun in relation to the lines they frequently cannot be seen until the last moments before reaching them. Locally an ultralight (powered parasail I think) flew at a very low speed into lines. Unfortunately this is not as rare as it should be.
I am very careful not to 'fixate' on something I am watching on the ground. There is all sorts of interesting stuff that happens on the ground, but I constantly scan back to where my airplane is headed. This is a very hard one and self discipline is necessary!
If you are flying within any possible reach of anything ground based, you need to be on CONSTANT alert, eyes scanning to at least 45 degrees of each side of your course. Your brain needs to be actively processing what you are seeing, hearing, and feeling with the aircraft. I don't/won't fly with music as a distraction at low levels. I also do not "relax".
You can always gain altitude for safety and relaxation.
Altitude is your friend.
lc
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