25 Professional Land Surveyors of Oregon | www.plso.org We’ve all done our share of walking in our professional lives. Those walks are as varied in type and length and enjoyment as the projects we survey. Believe it or not, in the not too distant past, I had a few interesting and rewarding walks around downtown Portland. One of the more notable walks was the 4T Trail featured in the Lost Surveyor in the November/December 2017 issue. The trail includes four forms of transportation and alongside the trail, a corner of the Elizabeth Caruthers DLC. What famous American figure in surveying and in literature wrote eloquently on walking, nature, and life? Question continues Public domain portrait photograph from 1856 from a ninth-plate daguerreotype of Henry David Thoreau, from the National Portrait Gallery. The Lost Surveyor
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