I don't think anything I've taken is calender-worthy, but here's a few of mine. I forced myself to choose only one shot from Utah otherwise it would all be red rock & canyons.
1: sitting on the Chief shortly before a thunderstorm rolled in & soaked everyone, June
2: alpenglow on Garibaldi from Roe Creek FSR, after a long day on Cypress Peak, August
3: Elfin Lakes, still frozen in July
4: Pink Heather on the Panorama Ridge trail, August
5: Hiking the Zion Narrows, September