  We present near-IR speckle images of 21 massive Young Stellar Objects (YSOs)
associated with outflows. The aim of this study is to search for sub-arcsecond
reflection nebulae associated with the outflow cavity. We find that 6 of the
massive YSOs show a conical nebula which can be interpreted in terms of
reflected light from the dusty walls of the outflow cavity. In all cases, the
small scale structures seen in our images are compared with outflow indicators
found in the literature. No clear correlation is found between the presence of
the reflection nebulosity and any property such as degree of embeddedness. We
also note that 3 of the sources show close companions, one of them belonging
also to the sample with conical nebula.
