using System;

public class Program

{

    public static void Main()

    {

        var mst = TimeZoneInfo.FindSystemTimeZoneById("Mountain Standard Time");

        var amst = TimeZoneInfo.FindSystemTimeZoneById("US Mountain Standard Time");

        Console.WriteLine(TimeZoneInfo.ConvertTimeFromUtc(DateTime.UtcNow, mst));

        Console.WriteLine(TimeZoneInfo.ConvertTimeFromUtc(DateTime.UtcNow, amst));

    }

}