The flashing red pinpoint is seen when looking through the sextant with the gem, due east and into the blizzard.† It marks the location of the next portal.†
Known facts
Looking through the sextant with the gem, a pinpoint flashing red is seen due east, into the blizzard. ⟦observed⟧†
The flashing red pinpoint marks the location of the next portal. ⟦narrated⟧†