PHOTOS: 'How We Mourned' 1 October exhibit 1 October Exhibit "How We Mourned" Preview at the Clark County Museum. For this collection 25 volunteers worked 7,000 hours to accession 15,000 artifacts from the makeshift memorials around the city. Photo by: Glenn Pinkerton/Las Vegas News Bureau PHOTOS: 'How We Mourned' 1 October exhibit 1 October Exhibit "How We Mourned" Preview at the Clark County Museum. For this collection 25 volunteers worked 7,000 hours to accession 15,000 artifacts from the makeshift memorials around the city. Photo by: Glenn Pinkerton/Las Vegas News Bureau PHOTOS: 'How We Mourned' 1 October exhibit 1 October Exhibit "How We Mourned" Preview at the Clark County Museum. For this collection 25 volunteers worked 7,000 hours to accession 15,000 artifacts from the makeshift memorials around the city. Photo by: Glenn Pinkerton/Las Vegas News Bureau PHOTOS: 'How We Mourned' 1 October exhibit 1 October Exhibit "How We Mourned" Preview at the Clark County Museum. For this collection 25 volunteers worked 7,000 hours to accession 15,000 artifacts from the makeshift memorials around the city. Photo by: Glenn Pinkerton/Las Vegas News Bureau PHOTOS: 'How We Mourned' 1 October exhibit 1 October Exhibit "How We Mourned" Preview at the Clark County Museum. For this collection 25 volunteers worked 7,000 hours to accession 15,000 artifacts from the makeshift memorials around the city. Photo by: Glenn Pinkerton/Las Vegas News Bureau PHOTOS: 'How We Mourned' 1 October exhibit 1 October Exhibit "How We Mourned" Preview at the Clark County Museum. For this collection 25 volunteers worked 7,000 hours to accession 15,000 artifacts from the makeshift memorials around the city. Photo by: Glenn Pinkerton/Las Vegas News Bureau PHOTOS: 'How We Mourned' 1 October exhibit 1 October Exhibit "How We Mourned" Preview at the Clark County Museum. For this collection 25 volunteers worked 7,000 hours to accession 15,000 artifacts from the makeshift memorials around the city. Photo by: Glenn Pinkerton/Las Vegas News Bureau PHOTOS: 'How We Mourned' 1 October exhibit 1 October Exhibit "How We Mourned" Preview at the Clark County Museum. For this collection 25 volunteers worked 7,000 hours to accession 15,000 artifacts from the makeshift memorials around the city. Photo by: Glenn Pinkerton/Las Vegas News Bureau PHOTOS: 'How We Mourned' 1 October exhibit 1 October Exhibit "How We Mourned" Preview at the Clark County Museum. For this collection 25 volunteers worked 7,000 hours to accession 15,000 artifacts from the makeshift memorials around the city. Photo by: Glenn Pinkerton/Las Vegas News Bureau PHOTOS: 'How We Mourned' 1 October exhibit 1 October Exhibit "How We Mourned" Preview at the Clark County Museum. For this collection 25 volunteers worked 7,000 hours to accession 15,000 artifacts from the makeshift memorials around the city. Photo by: Glenn Pinkerton/Las Vegas News Bureau PHOTOS: 'How We Mourned' 1 October exhibit 1 October Exhibit "How We Mourned" Preview at the Clark County Museum. For this collection 25 volunteers worked 7,000 hours to accession 15,000 artifacts from the makeshift memorials around the city. Photo by: Glenn Pinkerton/Las Vegas News Bureau PHOTOS: 'How We Mourned' 1 October exhibit 1 October Exhibit "How We Mourned" Preview at the Clark County Museum. For this collection 25 volunteers worked 7,000 hours to accession 15,000 artifacts from the makeshift memorials around the city. Photo by: Glenn Pinkerton/Las Vegas News Bureau PHOTOS: 'How We Mourned' 1 October exhibit 1 October Exhibit "How We Mourned" Preview at the Clark County Museum. For this collection 25 volunteers worked 7,000 hours to accession 15,000 artifacts from the makeshift memorials around the city. Photo by: Glenn Pinkerton/Las Vegas News Bureau