Dale HillAug 7, 202213 minYosemite SMASHI can't go anywhere without looking for Survey Marks 🤣 I found 38 survey marks on my week-long vacation to Yosemite, read on to learn more!
Dale HillAug 29, 20219 minJoshua Tree SMASHRoad Trip to Joshua Tree National Park! I built this entire trip around finding a single, hexagonal Gravity Station Survey Mark. Job Done!
Dale HillJun 19, 20216 minPoint Loma Mini-SMASHToday's Mini Survey Mark Scavenger Hunt took me back to Point Loma and Cabrillo National Monument; adding two Lighthouses to my recoveries!