After a long day on Corona Ridge where I was dealing with a stomach flu, we awoke at 04:30 surprisingly willing to tackle another long objective in the area – Marmota Peak. After staring at it for hours from our scramble of Corona Ridge, we were excited to see if our chosen route would go. The route was easy enough to spot – a high-line traverse (more side-hilling!!) along ridges and cliffs beneath Spreading Peak before ascending a gully to a ridge abutting the west face of Marmota. From here we’d gain the upper ridge and traverse to the summit – one of two high points at the southern end. Unfortunately it was obvious from Corona Ridge that the cooler looking south peak was lower than the other two, and our GPS units confirmed that it was about 80m lower.