Nicholas Kristoffy View Larger Image Nicholas Kristoffy did his first solo in October. Austin Grenevich is his instructor.nkmartin2016-10-11T01:46:41+00:00October 23rd, 2012|Milestones, Solo|Share this page!FacebookTwitterRedditPinterestEmail Related Posts Ryan Winship Ryan Winship May 23rd, 2023 Dan Berk Dan Berk May 23rd, 2023 Elijah Healy Elijah Healy May 23rd, 2023