close up, (masterpiece, high resolution, detailed:1. 2), slender prehistoric woman, long blonde hair, taking selfies with a smartphone, background featuring a mammoth, ancient setting, prehistoric outfit made from hides and furs, contrast between modern technology and ancient times, playful and unique concept, dynamic composition, vibrant colors, humorous juxtaposition, authentic textures, whimsical atmosphere, curious expression on the woman's face, mammoth's majestic presence, storytelling through imagery, interesting blend of past and present