TransAlta New Grad Rotation interview questions

Applied online, called for an interview at the headquarters downtown Calgary. Interview started off with going over resume, they had a few pages of questions to ask and took notes, They got into some behavioral questions which were the same as usual. For example explain a time when ..... happened? etc. Where do you see yourself in 5 years? They emailed after two weeks and said they were still interviewing. And 4 weeks after that they finally called and said no.