Calvin Logan

The continuing adventures of an intrepid middle-schooler

Calvin and Julian on opposite sides of the San Andreas Fault

14:57:22 PST Saturday 16 January 2021

Calvin follows Julian on the San Andreas Fault Trail

14:44:32 PST Saturday 16 January 2021

Julian and Calvin rest on a bench

14:34:57 PST Saturday 16 January 2021

Calvin and Julian with the Mount Umunhum radar tower

14:48:36 PST Saturday 09 January 2021

Calvin and Julian climb down from Mount Umunhum

14:46:43 PST Saturday 09 January 2021

2009: February | March | April | May | June | July | August | September | October | November | December 2010: January | February | March | April | May | June | July | August | September | October | November | December 2011: January | February | April | May | June | July | August | September | October | November | December 2012: January | February | March | April | May | June | July | August | September | October | November | December 2013: January | March | April | May | June | August | September | October | November | December 2014: February | March | April | May | June | July | August | September | October | November | December 2015: January | February | March | April | May | June | July | August | September | October | November | December 2016: January | February | June | July | August | October | November 2017: January | March | April | May | June | July | August | October | November | December 2018: January | March | May | June | September | October | November | December 2019: February | March | April | June | August | September | October | November | December 2020: January | February | March | June | July | August | September | October | November | December 2021: January | February | March | April | May | June | July | August | September | October | November | December 2022: February | April | May | June | July | September | October | November | December 2023: February | March | April | May | June | July | September | October | November | December 2024: February | March | April