I sure hope the detonators are somewhere safe, having them installed would make this an epic fail beyond belief.
Installing the detonator is the second to last thing to do, camouflaging the mine being the last.
I counted some 20ish mines spread evenly on the deck of that BMP. That"s some 100kg of TNT in an environment where one of the main entertainment of Ukrainian drone drivers is dropping mortar rounds on RuZZians...
I just can't get my head around why on earth they'd transport mines like that, tied down all across the vehicle. I'd prefer them in their boxes as well, at least it would allow two men to quickly create a blockade but now they'd have to untie them separately.