Lake Inle, a pristine lake in Myanmar, is known to harbor a number of endemic aquatic species and is a home to an enigmatic cyanobacterium Oscillatoria kawamurae, which was first reported in Lake Biwa (Japan). Macroscopic trichome (upper left), microscopic image (upper middle). Photos by Phong San (Lake Inle) and Nanda Kyaw Thu (O. kawamurae). See Thu et al. in this issue. Cover picture from: Article link here