The dizzying pace of technological change is overwhelming at times. But no matter what changes, surveyors keep us grounded, because they know precisely where we stand, X, Y and Z. Surveyors have been setting the markers for progress since ancient times – the early Egyptian and Roman architectural wonders were based on the work of early surveyors. Colonial surveyors were key to the founding of the United States, not only by parsing out boundary lines for European settlers, but by nation-building – helping to author the Declaration of Independence, then helping to create a new kind of government for the new nation.