Guiness Gully - Ice climb

Mostly cloudy this am with 10cm new snow overnight leaving the to climb Guiness Gully. Increasing amount hiking up- 20cm at base of 1st pitch and 2nd on top of old avy (size 1) debris at base of climb. Climbed 1st pitch. Obersved sluffing 2-3 times coming off the top of second pitch. Decided to rappel down. When back at the 1st pitch belay cliffbands agan sluffing more overhead. No noticeable wind this am.