You may find the cache and sign the log book at any time, but you must also complete the challenge below to log as a find online.
I've recently been finding some of the oldest caches in Canada and the United States, including Mingo (the oldest active cache in the world, depending on who you ask), which gave me an idea for a challenge cache in Manitoba.
Find 10 out of the 15 oldest active caches in Manitoba.
Here are the 15 oldest active caches in Manitoba. The * indicates that I've found this cache.
Caches from the list found before or after the publication date of this cache count for the challenge. Submit your list of qualifying caches as a bookmark or list them in your log. The list (and the requirements) of the 15 oldest caches will be updated if they become disabled or archived.
Cachers who own a cache from the list can count it as found and thank-you for maintaining the cache for all of these years.
*** September 11, 2012 *** GC10F1 Washed Road Cache was recently unarchived making it the 3rd oldest cache in Manitoba. I was never expecting something like this to happen, so it's now a bonus cache. There are 16 qualifying caches and you must find 10 of them to qualify for the challenge.
Now go and find some of Manitoba's first and finest caches!