Travel Channel 

Jeff should truly take some delivery tips from Samantha, Anthony and Andrew. He is not Steve Irwin, nor is he Carl Sagan, despite his sense for the dramatic, ne, over-dramatic. The subject matter is riveting, but, unfortunately, we cannot bear up under Jeff's unnatural and seemingly insincere presentation/narrative style A Sagan-Irwin hybrid without the sincerity or credentials. It's truly infortunate, for the Travel Channel's feature programming is generally so well done. Sorry for the editorial, but...

Hmm seems pretty natural to me. I have no problem with Jeff's style of narration. It's based on honest emotions, not audience-envoking mannerisms. It's unfortunate there aren't more hosts like Jeff.

I, for sure love his editing............he is not to be compared to Steve Irwin nor my hero Carl Sagan, because Jeff has his own style. He does a great job..