It's fun to see how places change over the years, during the seasons, for different weather, daytimes, or for ongoing construction work. If you happen to pass a location you made a photo of earlier, and choose to make another photo on your next visit, feel free to add both (or all) of them here.
It might not always be possible to reproduce the exact view, but please add only photos that basically show the same location, so that the change is really visible. You may include pictures that were not taken on geohashing expeditions, but to keep it on-topic, at least one of each location must be an expedition picture. It doesn't matter whether the point is an actual hashpoint, though. Rather, if you revisit an old hashpoint, this is considered to be a Retro expedition and should be documented on the respective expedition page.
Please sort the pictures so that those showing the same locations are next to another in the gallery and add a link to the expedition page, or, if you add pictures not taken on geohashing expeditions, the date in the caption. The automatic category gallery would not do any useful sorting, so there is no use in any special category for this task. 7 Do bear in mind that you can also revisit other people's hashes, try to see if their markers still exist, and try to make the same photos from the same angles.
To look up a point worth revisiting, you could try to visualize this kml file containing all hashes for pages listed in Category:Expeditions. It works well with Google Earth, but not in Google maps (too much data).
 Nature and Seasons
It's a corn field this year
Prepared for the new season
A grain field again
The geohash was where the shadows would meet, if they were longer.
Same Time of the day, same place, three weeks later. Spring has hit the auto color enhancement button.
No shadows this time, because the sun will take some more hours till I would have it in my back.
Back then, it was surprisingly warm.
This time, the temperature was less t-shirt-y...
... at least this early in the day. Not the same side of the sign, but always the sunny side of it...
- Delete if the match is too poor. You need a section on how to take a photo like a previous one.
So much can change in 8 months
2009-02-10 52 12, a hiking trail.
The Hashpoint from 2011-10-28 49 8 in late october...
and seen again in december at the 2011-12-03 49 8 expedition.
Pictures taken during 2012-12-22 41 -87.
Pictures taken during 2009-12-26 48 11. Las Vegas looks better at night, too.
 Construction Work
Road closed for toad migration
Road closed for forest work
Road not closed.
Each time I found the closure signs only after passing the closed road - there were no such signs along the forest tracks from which I reached it...
Building a skate park.
Now they even painted "skate park" above it (as if it hadn't been clear anyway).
 Bahnstadt (Heidelberg)
Below are some pictures of Heidelberg's new city district, Bahnstadt, which is currently under construction.
Demolishing a former railroad bridge
Almost finished building the new street
Just a few meters off - see the willow in the background?
On 2009-12-26 48 11, there were still containers left on the runway, the top one clearly indicating that this used to be a real airport.
The containers are gone on 2014-10-12 48 11.
If you don't have pictures of similar views, but revisited a hashpoint you've been to before, you can just add a link to your expedition page and the retro expedition report here: