Constant geohasher achievement

This user earned the Constant geohasher achievement

by reaching coordinates every month from [[{{{startdate}}} {{{startlatitude}}} {{{startlongitude}}}|{{{startdate}}}]] to [[{{{enddate}}} {{{endlatitude}}} {{{endlongitude}}}|{{{enddate}}}]], reaching a total of {{{months}}} months.

To gain the Constant Geohasher award, you must successfully reach the coordinates of at least one geohash every calendar* month for at least 12 months in a row. You may claim the achievement each time you extend that streak by a month, or if you break the streak but achieve a new streak of at least 12 months. The streak can begin in any month of the year.

For example, if you reach the coordinates in every month from April until the following July, you can claim the award in March, April, May, June and July.

The title is a reference to the book and film The Constant Gardener.

*Using the Gregorian calendar system

Winners

Please add your longest constant streak to this list:

Participant	First expedition	Last expedition	Months
John	2023-02-18 -37 144	2024-07-02 -37 144	18
Stevage	2023-05-31 -37 144	2024-07-03 -38 145	15