There's a lot of spadework to be done before the scheme can be implemented.

a descendant in the direct line

None of the coarser deposits have been observed to move on at any of the lander sites; however, dust accumulates and is removed both seasonally and by local wind gusts and willy willies (dust devils; Greeley et al. 2006).

The larghetto from this suite is one of the composer’s most evocative works.