Nothing too difficult here
... these widefields and star trails were all captured from a fixed tripod, Oly OM-D EM-1, 17mm f/1.8 lens, 15s @ 6400ASA and one startrail at 3200ASA.
1. The Emu.
2. Scorpius through the Clouds.
3. The Milky Way from Crux through Eta Carinae and beyond.
4. Short star trails - Crux and SCP.
5. Scorpius Rising Star Trails.
6. More Crux Star Trails.
Al.