Clouds may obscure (cam and satellite images).Logical formLearned from2 sentences. Satellite may obscure by clouds.Logical formLearned from2 sentences. Clouds may obscure views of a US-city.Logical formLearned from2 sentences. (Camera and satellite views) may obscure by clouds.Logical formLearned from2 sentences. Conditions may obscure views of a volcano.Logical formLearned from2 sentences. (Camera and satellite views) may obscure by weather.Logical formLearned from2 sentences. A male may obscure dynamics.Logical formLearned from2 sentences. A focus may obscure questions.Logical formLearned from2 sentences. Features may obscure by a stipule.Logical formLearned from2 sentences. A setback may obscure steps.Logical formLearned from2 sentences. (Ground fog) may obscure a surface.Logical formLearned from2 sentences. Walls may obscure by dust.Logical formLearned from2 sentences. A writer may obscure a (water ice signature).Logical formLearned from2 sentences. (Dust storms) may obscure a planet.Logical formLearned from2 sentences. Dust may obscure a view from telescopes.Logical formLearned from2 sentences.