Translation of besorgt

I hope you had a successful week in Las Vegas. I am trying to reach Brooke to arrange a second trial in 10 days. I will also bring you printed material about the Vocabulix, as well as the language files.
She even compares the hills across the station with the belly of a pregnant woman by saying that they do look like white elephants. Maybe she thinks that way but I am not really sure about that.
Swimming in the open water was refreshing and fun and some of us jumped of the roof of the boat into the deep waters. After another snack break the four of us were invited for a Kayak excursion.