race features:
High Altitude. You gain resistance to cold damage.
Rocky Road. You ignore difficult terrain that is the result of snow, ice, rock or natural ground.
Iceborn. You have been raised in the bitter cold atop the snow capped mountains, and the cold remains within you wherever you go. You know the Frostbite cantrip.
Elder Tutelage. You have proficiency in the Arcana skill.
You gain the race features additional to the base race provides.