Each year the Gold Panners play a game at around midnight on the longest day of the year. This year it was on June 21st.
You can find out more information here http://www.goldpanners.com/MidnightSunGame/index.html
You can visit the Alaska Gold Panners Site here http://www.goldpanners.com/
You can get a copy of the 2012 yearbook here in PDF form.