image of water lily reflecting in the dark water. CC BY-NC-SA by https://www.flickr.com/photos/39877441@N05/42672335865/in/photolist-281NSLH-2ber9uZ-22jgP8w-2azEhoq-27FPaUa-2b2Ft5s-CSdfKh-29tB5KL-2afcv3S-29wAHUh-YGNCab-YPrF2s-2aE3nE6-26dqBxp-28LXuEq-273gy26-26rNC6b-23hNcpk-a6unDu-ZWqhnB-279cGqH-2bDhMYC-avd5gM-QFoCRt-8VvV3h-2aQrDRu-23h6CsZ-28TiczU-ZDNtWx-ZebPsb-25YWhgQ-27WoKpu-MT5nKr-FUA3eK-PxtS8h-PzDMCU-29CYeRy-28iwZi9-287HeXw-ZkhRMV-23P11ZJ-24WwdHh-XNwJjX-MXBiGv-2a7tfEY-27nUguB-251mfLi-MGpa4U-KvwotX-KmQ5Zg