Let's get the weekend started. UP 9900 the SD59MX (SD32-ECO as EMD would have it called) basks in the morning sun on the Cal State Railroad Museum turntable. She's an experiemental unit with EGR (Exhaust Gas Recycling) under the hood and Giant Exhaust Scrubbers on the roof. They were trying to hit Tier 4 with her, they get about Tier 3.5. 9 other SD59MXs have the EGR. The rest are just straight ECOs. She was there to celebrate the 150th Anniversary of the Pacific Railroad Act Along with UP 844, A GEVO, an SD70ACe, the UPSteam Business train, The UP training Train simulator, The museum car and a stage hosting local musicians and acts. Sacramento was the biggest celebration on the system. UP spent a lot of money and the Museum went all out. UP also sponsored a new exhibit in the Museum. It's their through Dec and I have a membership, so we skipped it this time. The museum was free for the weekend and so were train rides.