Mountain Day will occur during RASAN Training.
If Mountain Day occurs on Fri 10/9, then training will begin Sat 10/10 and, as expected, will conclude Sat 10/24.
If Mountain Day occurs on Fri 10/16, then training will begin Fri 10/9, and no training will be held Fri 10/16. Training, as expected, will conclude Sat 10/24.