closeup image of glowing lava within cracks on a textured volcanic rock surface

volcanic rock surface cracked rocks lava glowing intricate patterns textured background dark closeup detailed formations natural elements geology geothermal activity hot melted stone molten magma ash erupted volcano vulcanism basalt andesite rhyolite obsidian pumice tuff scoria ignimbrite lapilli aa pahoehoe cracks fissures geological landscape eruptive processes active dangerous environment captivating scene stunning detail