Before setting off home I trekked around the edge of the galaxy. Went through about 120 premium jumponium jumps to do it.
Visiting the NSP region in the 'elbow' of the far galactic arm. Hard to reach: many jumponium jumps but worth it:
Bloody big crystals:
Icy NSP crystals, that freeze the ship on approach:
After this I started the trip home. Decided not to extend the journey but take somewhat of a less travelled route - nevertheless 'straight' back to Sag A. Running out of Explorer juice, and keen to play miner a bit more.
Some CMDRs like to trace interesting shapes on the EDSM star map as they go, and some are huge. Decided to add my own modest effort at this point.
At Green Plains:
The Big Pink:
FINALLY! Found my own Tubers: