Emilio described this period as follows ( [BBR], pp.46-48):

…Brig.-Gen. Quincy A. Gillmore had relieved General Hunter. Admiral John A. Dahlgren was to replace Admiral Dupont. Tidings of these changes, of Lee having crossed the Rappahannock, the capture of Harper’s Ferry, and the investment of Port Hudson, were received by the “Harriet A. Weed,” on June 23. Orders also came for the Fifty-fourth to report at Hilton Head.

…About noon [on the 24th], Colonel Shaw reported his arrival and was ordered to St. Helena Island, across the harbor…

Rain was falling as the Fifty-fourth landed on the wharf. Marching for a mile or so, we camped in an old cotton-field near the water. Many regiments were on the island preparing for active operations. The post was commanded by Brig.-Gen. George C. Strong, a brilliant young officer who had recently arrived. The Fifty-fourth, with the Second South Carolina camped near by, constituted the “Colored Brigade,” under Colonel Montgomery. Although it rained very frequently, the moisture was speedily absorbed by the sandy soil. There was a terrible thunder-storm on the 28th, accompanied with such violent wind that many tents were blown down. One man was killed, and several stunned, by lightning, in adjoining camps…

A deserter from the Second South Carolina was brought by Lieut. George W. Brush of his regiment before Colonel Montgomery on June 28. After questioning him, the colonel ordered him to be taken away and shot, which was done at once. Montgomery was never taken to task for this illegal action.