Adam Ondra releases regular videos of his trip to the USA. The first episode of his vlog is followed here by the second film, in which his inspection of the route Book of Hate (5.13d / 8b) can be seen. Here, too, it just barely misses the onsight inspection - in the truest sense of the word.
Adam Ondra Vlog # 2 - Inspection of the Book of Hate
You might also be interested in this: Vlog # 1
Adam Ondra climbs America classics like on a treadmill - A summary
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Credits: Cover picture Screenshot video