I'm not as far from Odenton now but for some reason, I never went back to that area in 16 years. This past Sunday, I took a trip to Laurel for Flagstack since that town has become quite a hub of emerging smartphone-GPS gameplay. Then I switched over to Munzee and noticed some goodies in the Odenton area. Very little about that area was familiar to me until I got close to Patuxent Ponds, where I was stopping to capture a pegasus munzee. When I took a walk back to the larger pond, suddenly it all came back to me. The layout of the pond and trail was familiar. The island was still there, although it's now a bit farther from the bank than I remember so there could have been some erosion or change in water level.
Anyway, that was a great revisit and it's neat how I remember the area just because of a thrilling experience. Maybe I'll be back again in another 16 years, if not sooner, for a different game.