Other greenhouse gases. 1  Water vapor is the most abundant greenhouse gas and also the most important in terms of its contribution to the natural greenhouse effect, despite having a short atmospheric lifetime. 2  Tropospheric ozone (O3), which also has a short atmospheric lifetime, is a potent greenhouse gas.
The Avengers Filming Locations. 1  New behind-the-scenes video from the set of âThe Avengersâ. 2  Monday, Jan. 16: Filming Locations in NYC, New Orleans, Los Angeles & more including Mad Men, The Avengers, Now You See Me, Smash, & Gossip Girl. 3  Update: âThe Avengersâ filming in L.A. studio today.
A. The series was filmed entirely in California on the grounds of Warner Brothers, the Angeles National Forest, and near the Kern River. The only exceptions were brief segments filmed in Schuyler, VA for A Decade of The Waltons. The house used was a Hollywood set based loosely on the actual Hamner home.