Sublimation experiment without organic components as reference. It was performed to obtain a reference to samples with organic components. The series shows how the surface of a sample with an ice-dust mass ratio of 100:500 evolves under a vertical insolation of 1.9 solar constants. The shape of the sample altered as material detached and fell off the lateral surfaces as individual grains or local cliff collapses. No further surface alterations were observed after 12 h. A time lapse of the evolution is available as an online movie.