@ pongo
The Doge pic was a joke m8.

the doge pic was a joke, but there was a real dogecoin symbol in the Crops.jpg morse code.
I just got back from doing a lot of rotational cyphering involving the time codes (as single and as double digits), probably replicating whatever arg did yesterday. using the base 62 alphabet hinted in Crops.jpg, it meant that most shifts were invalid due to invalid base58 characters but I did get a few valid private keys, none of which were the correct wallet. Think I'll back away from the keys for a bit, I've been too close to this for the last couple days and probably can't see the forest for the trees.
edit: I will say that I will be very, very surprised if the final answer doesn't involve the use of the base62 character map that's described in the Crops.jpg morse... no clue why it would be there otherwise.