Two cuckoo bumblebees for ID

[Africa]

I would have said Bombus vestalis but an ID would be welcome.
This one photographed yesterday sunbathing in the garden:



This one feeding on comfrey flowers today, it seemed to be covered on something (orange pollen?). I have other photos showing different angles

[Geoff F]

These are difficult at the best of times and I'm afraid that those photos lack clear detail.

B. vestalis is possible for the first. I wouldn't rule out an early B. bohemicus male but it is probably still a little too early.

The second image, however, could be a B. bohemicus female. But there are several other options including B. sylvestris.

I'm not by any means an expert on these so any other suggestions should be considered.

[Africa]

Thank you Geoff F, I will label them vestalis/bohemicus to be on the safe side.