On the 5th of January approximately 5 inches of heavy new snow fell on the Alturas Lake ski trails. On Tuesday, the 6th, all of those trails were groomed. After getting the multiknived ginzu groomer stuck in the glommy snow, our dedicated grooming team pulled out the lighter weight roller/compactor, looping back again and again, never deviating from their set course, until finally all was good and all was corduroy. No classic tracks were set.