Instead of parade or review in honor of Belleisle, there happened to be a far grander military show, of the practical kind. The Siege of Brieg, the Opening of the Trenches before Brieg, chanced to be just ready, on Belleisle's arrival:--and would have taken effect, we find, that very night, April 26th, had not a sudden wintry outburst, or "tempest of extraordinary violence," prevented. Next night, night of the 27th-28th, under shine of the full Moon, in the open champaign country, on both sides of the River, it did take effect. An uncommonly fine thing of its sort; as one can still see by reading Friedrich's strict Program for it,--a most minute, precise and all-anticipating Program, which still interests military men, as Friedrich's first Piece in that kind,--and comparing therewith the Narratives of the performance which ensued. [_Ordre und Dispositiones (SIC), wornach sich der General-Lieutenant von Kalckstein bei Eroffnung der Trancheen, &c. (Oeuvres de Frederic,_ xxx. 39-44): the Program. _Helden-Geschichte,_ i. 916-928: the Narrative.] Kalkstein, Friedrich's old Tutor, is Captain of the Siege; under him Jeetz, long used to blockading about Brieg. The silvery Oder has its due bridges for communication; all is in readiness, and waiting manifold as in the slip,--and there is Engineer Walrave, our Glogau Dutch friend, who shall, at the right instant, "with his straw-rope (STROHSEIL) mark out the first parallel," and be swift about it! There are 2,000 diggers, with the due implements, fascines, equipments; duly divided, into Twelve equal Parties, and "always two spademen to one pickman" (which indicates soft sandy ground): these, with the escorting or covering battalions, Twelve Parties they also, on both sides of the River, are to be in their several stations at the fixed moments; man, musket, mattock, strictly exact. They are to advance at Midnight; the covering battalions so many yards ahead: no speaking is permissible, nor the least tobacco-smoking; no drum to be allowed for fear of accident; no firing, unless you are fired on. The covering battalions are all to "lie flat, so soon as they get to their ground, all but the Officers and sentries." To rear of these stand Walrave and assistants, silent, with their straw-rope;--silent, then anon swift, and in whisper or almost by dumb-show, "Now, then!" After whom the diggers, fascine-men, workers, each in his kind, shall fall to, silently, and dig and work as for life.