<p>@Chris - I shoot Canon 5D, but I have a sneaking suspicion something like that happened. I am so careful and have a system when I get home and copy my cards over. I keep them in a container and as I finish copying them they go in a drawer - to avoid accidentaly missing a card. After that I make back-up copies to two separate external drives. The folders on my external drives are also missing those images, and that's why I suspect I must have somehow omitted this mysterious extra folder on one of the cards when I first copied the cards. Unfortunately I've shot 2 other weddings since and used the cards for those. I purchased pricy recovering software for the cards, but even though it found some images from ages ago, sadly there were none on there from this wedding. So it's official: they're gone.<br>
@Matt - they may not blow these images up for their house - but they were important moments that I know the couple expects photo's of. I have no idea how the bride will react, but I'm hoping to offer her a decent partial refund and offer to edit photo's of those moments from their guests in my style so it matches the rest of the photo's. I have to call her this morning and I must say - I'm shaking in my pants... they're lovely people but that might change when they get the news! I'm not sure if I should try to downplay it a bit or if I should dramatically apologise endlessly! :-P But I'll try and run a search for those TIFFs you mentioned although I doubts it'll come through...<br>
I am giving them some amazing couple shoot images which I'm very proud of... maybe that will soften the blow...<br>
Thanks so much for both your replies!!!</p>