Called the "Midnight Lightning" of Tahoe, White Lines is a must do boulder problem. For a difficult problem, the holds aren't too bad. The top out is high up with a big rock below, however the holds keep getting better the further up you go. Several spotters are highly recommended! Unlocking the beta is a crux if traffic has been low and holds aren't chalked.
Center of the boulder, obvious line up horizontal edges.
Multiple pads and good spotters very helpful.