Complete the following sentence: López used the wet-plate collodion process, making and developing his plates in a portable darkroom. The plates were sensitive to blue light only; his darkroom was an orange tent.<unk> The plates were sensitive to blue light only; his darkroom was an orange tent. i<unk>i<unk>i<unk>i<unk>i<unk>i<unk>i<unk> <unk> <unk> <unk>
Siege of Paysandú the year before, but he arrived after the fighting was over. He captured images of the ruined town and corpses in a street.<unk> He captured images of the ruined town and corpses in a street.<unk>