The large hole on the NE flank of Pu‘u ‘Ō‘ō remains open, providing...

Detailed Description
The large hole on the northeast flank of Pu‘u ‘Ō‘ō remains open, providing a view of forked lava streams. Since the last overflight on Friday, July 15, the lava streams have started to crust over, reducing the glow in the pit.