https://news.siu.edu/2019/03/030519-math-field-day-2019.php
2019 Math Field Day sets new prizes, events
New activities will greet young mathematicians from two states who will once again travel to Southern Illinois University Carbondale for day of competitions,...
math field daysets newprizesevents
https://ziml.areteem.org/mod/forum/discuss.php?d=213&lang=en
Zoom International Math League: Online Math Field Day ZIML 6th grade
math leaguefield dayzoominternationalonline