Had Louis de Freycinet, when he left Guam, chosen to go a little bit west of north, instead of a little bit east, and had he held that course a little bit longer before turning east, he could have visited the Bonin Islands,
It seems that Jacob Rees-Mogg thinks that the people who died in the Grenfell fire did so because they lacked common-sense, and that Andrew Bridgen, his apologist who has now himself apologised, thinks that Mogg would have survived because he is clever.
For magnetic surveys, power lines are a nuisance. Normal AC lines can interfere with magnetometer electronics if you get too close. But what about DC lines? Just forget about working anywhere near them.