4/5 Shoulder

Advanced terrain on the shoulder between E.R. 4 and E.R. 5 in the Whitehorn Back Bowls. The ER 4–5 zone has cliff-band complexity; Upper and Lower ER 5 are divided by a massive cliff, and Upper ER 5 often closes late (narrow chokes slow to fill; patrol uses snow fencing to catch slough). Access via the Paradise Chair and The Corridor. See Eagle Ridge and Frontside Chutes.