Sample spectra of secure cluster members with the median redshift of z = 0.975, smoothed with a 9 pixel boxcar filter. The expected observed positions of prominent spectral features at the median redshift are indicated by blue dashed lines. The sky spectrum (bottom) and telluric features (top) are overplotted in red. From top to bottom the spectra correspond to the galaxies with object IDs 1-9-4-6-8 in Table 2.