Spaceweather.com says:
Once a month when the sun rises over Crater Werner in the Moon's southern hemisphere, sunlight floods the region's high terrain and makes a luminous criss-cross shape. The "X" is due to appear on Sunday, June 9th, between 20.4h and 22.4h Pacific Daylight Time. My photo June 9, 2019.

Nikon Coolpix P900 camera on tripod

Converted to black and white in Adobe