Showcase of visualization of field lines (uniformly sampled) from the model, overplotted to observational white-light data from (a) STEREO B COR1, (b) STEREO A COR1, (c) SOHO LASCO C2, (d) STEREO A COR2, and (e) eclipse picture. The PFSS model is plotted as 3D field line configuration in green, while the SCS solution is plotted in a 2D plane-of-sky slice in yellow. In (a) and (b), R_ss = 2.4 R_⊙ for 1 Aug. 2008, while in (c), (d), and (e), R_ss = 2.9 R_⊙ and R_scs = 2.5 R_⊙ for 11 Jul. 2010.