"What is “Big Blue Switch” day?"

"On May 2, 2000, just past midnight, the U.S government discontinued its use of Selective Availability in order to make GPS more responsive to civil and commercial users worldwide. "

To celebrate this event, "Find any geocache or attend any event on Tuesday, May 2, 2017 and you’ll earn a new digital souvenir for your geocaching profile!"
Celebrate the evolution of geocaching with the Big Blue Switch souvenir!

So come meet us, Finnish Geocachers, who are celebrating Big Blue Switch in Amsterdam.

Date: Saturday 2.5.2020
Time: 11.00 - 11.30
How to find us: Three ladies, who will most likely laugh too loud