How often are the WK/NK Hill Giants camped on Blue?

[Loadsamoney]

I doubt Rathe Mountains or Everfrost Giants are ever open or not camped round the clock, but I figure since only one/two giants spawn in WK/NK and they roam, they're not camped as often.

Is this the case or are they also camped 24/7? Those are the spots that I'm looking at once my Druid dings 39 since I can track wherever they roam, and will hopefully get him to 49/51 because the high level skeletons in Paineel are camped far more often than they used to be, making it hard to get consistent exp there after 37 or so.

Edit: Sorry, the two that spawn in EK, not NK.