On the evening after the first day’s shooting, Corbijn told the band about Joshua trees (Yucca brevifolia), hardy and twisted plants in the deserts of the American Southwest, and he suggested their use on the sleeve.^[1] Bono was pleased to discover the religious significance of the plant’s etymology;^[79] according to Mormon legend, early settlers named the plant after the Old Testament prophet Joshua, as the tree’s stretching branches reminded them of Joshua raising his hands in prayer.^[84] The following day, Bono declared that the album should be titled The Joshua Tree.^[79] That morning,^[80] while driving on Route 190 near Darwin, they spotted a lone-standing tree in the desert.^[17] Corbijn had been hoping to find a single tree, as he thought it would result in better photographs than if he shot the band amongst a group of trees.^[79] They stopped the bus and photographed with the lone plant for about 20 minutes, something the Edge called “fairly spontaneous”.^[66] Despite shooting in the desert, the group dealt with cold weather during parts of the trip. Bono explained, “it was freezing and we had to take our coats off so it would at least look like a desert. That’s one of the reasons we look so grim.”^[85] Regarding the serious tone of the images, Corbijn said, “I guess people felt they took themselves too seriously. It was definitely the most serious, I think, that you can photograph a band. You couldn’t go any further down that line unless you start photographing graves.”^[31]