The early interphase 10 reconstruction is of a 42 micron wide by 28 micron high by 20 micron deep volume of the syncytial blastoderm of a Drosophila embryo fixed in early interphase 10, just as the migrating nuclei first approach the cortex. In the first-displayed frames the cortex is closest to you. Centrosomes are white or magenta.
Microtubules are yellow.
Chromatin is greenish. Yolk particles are gray. F-actin is orange. Note the caps of concentrated F-actin overlying the centrosomes. When the reconstruction rotates 180 degrees, so you are looking toward the cortex from inside the egg, you can see the tunnels through the yolk particles the nuclei made as they migrated.