pole with two megaphones on either side. Listening cc by-nc nd by Lucas https://www.flickr.com/photos/klashback/2201238105/in/photolist-4mvVp8-8ciMQW-93D9sV-bHwqY4-adUC5T-6VoCaD-66FpCt-t3mksQ-2LfdT8-yzJpV-6wEWpV-ad4PA3-26hdQNQ-5NvHAF-a2WBbB-cuu6Lu-boWe6d-5VSzkR-c6yHCo-i2VDgm-o2Feg4-bDdvHE-o4sogF-t4y3q-cNT5kN-7gPVzN-36iSb-4fVhWb-a5rUWz-heu9dB-5Zg4Ck-bpMNRu-bVbaxo-nMPXcz-6oPPwZ-6ckAsY-4YdMcP-qNbZT7-9ARBBY-PyoNC-926NZF-b7iWon-8mzYfh-aAdKWa-dJX682-byvCpS-aovwk3-f6LcaS-aosLee-he6im