3D visualization of the structures produced by MULTI-VP + EUHFORIA-heliosphere throughout the inner heliospheric domain for the solar minimum test case. The heliospheric current sheet is indicated in grey while the colorful isosurfaces represent solar wind speeds between 520 and 600 km/s. A demonstration of the spherical inner boundary surface can be seen in the middle of the domain. It depicts the radial velocities at 0.1 AU. Earth is shown in light blue color.