roques 3
https://www.badalona.cat/ca/serveis-ajuntament/mediambient-i-sostenibilitat/edudacio-ambiental/escola-del-mar/una-passejada-submarina-per-badalona/el-substrat-dur-roques-espigons-i-el-pont-del-petroli/asc-048.jpg/view
https://www.badalona.cat/ca/serveis-ajuntament/mediambient-i-sostenibilitat/edudacio-ambiental/escola-del-mar/una-passejada-submarina-per-badalona/el-substrat-dur-roques-espigons-i-el-pont-del-petroli/asc-048.jpg/@@images/image-1200-961ac4c23a66f87c5b64bd6cb723a2f2.jpeg
