deleting a photo album on my iphone 5s

[bobbieo]

I mistakenly synced a whole year's photos from my imac to my iphone 5s. Now I want to delete the album it created but I don't get those red delete circles when I click on Albums on the bottom right. All the text is greyed out and no red circles appear.
Help!

 

[Gianis Papas]

i agry!