Thermal Structure and Dynamics of Saturn's Northern Springtime Disturbance by Fletcher, L, Hesman, B, Irwin, P, Baines, K, Momary, T, Sanchez-Lavega, A, Michael Flasar, F, Read, P, Orton, G, Simon-Miller, A, Hueso, R, Bjoraker, G, Mamoutkine, A, Del Rio-Gaztelurrutia, T, Gomez, J, Buratti, B, Clark, R, Nicholson, P, Sotin, C